421105776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 320

約数和(自身を含む): 1457906688

約数和(自身を除く): 1036800912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 34, 39, 42, 48, 51, 52, 53, 56, 68, 78, 84, 91, 102, 104, 106, 107, 112, 119, 136, 156, 159, 168, 182, 204, 208, 212, 214, 221, 238, 272, 273, 312, 318, 321, 336, 357, 364, 371, 408, 424, 428, 442, 476, 546, 624, 636, 642, 663, 689, 714, 728, 742, 749, 816, 848, 856, 884, 901, 952, 1092, 1113, 1272, 1284, 1326, 1378, 1391, 1428, 1456, 1484, 1498, 1547, 1712, 1768, 1802, 1819, 1904, 2067, 2184, 2226, 2247, 2544, 2568, 2652, 2703, 2756, 2782, 2856, 2968, 2996, 3094, 3536, 3604, 3638, 4134, 4173, 4368, 4452, 4494, 4641, 4823, 5136, 5304, 5406, 5457, 5512, 5564, 5671, 5712, 5936, 5992, 6188, 6307, 7208, 7276, 8268, 8346, 8904, 8988, 9282, 9646, 9737, 10608, 10812, 10914, 11024, 11128, 11342, 11713, 11984, 12376, 12614, 12733, 14416, 14469, 14552, 16536, 16692, 17013, 17808, 17976, 18564, 18921, 19292, 19474, 21624, 21828, 22256, 22684, 23426, 23647, 24752, 25228, 25466, 28938, 29104, 29211, 33072, 33384, 34026, 35139, 35952, 37128, 37842, 38199, 38584, 38948, 39697, 43248, 43656, 45368, 46852, 47294, 50456, 50932, 57876, 58422, 66768, 68052, 70278, 70941, 73723, 74256, 75684, 76398, 77168, 77896, 79394, 81991, 87312, 90736, 93704, 94588, 96407, 100912, 101864, 115752, 116844, 119091, 136104, 140556, 141882, 147446, 151368, 152796, 155792, 158788, 163982, 165529, 187408, 189176, 192814, 203728, 221169, 231504, 233688, 238182, 245973, 272208, 281112, 283764, 289221, 294892, 302736, 305592, 317576, 327964, 331058, 378352, 385628, 442338, 467376, 476364, 491946, 496587, 516061, 562224, 567528, 578442, 589784, 611184, 635152, 655928, 662116, 674849, 771256, 884676, 952728, 983892, 993174, 1032122, 1135056, 1156884, 1179568, 1253291, 1311856, 1324232, 1349698, 1542512, 1548183, 1769352, 1905456, 1967784, 1986348, 2024547, 2064244, 2313768, 2506582, 2648464, 2699396, 3096366, 3538704, 3759873, 3935568, 3972696, 4049094, 4128488, 4627536, 5013164, 5398792, 6192732, 7519746, 7945392, 8098188, 8256976, 8773037, 10026328, 10797584, 12385464, 15039492, 16196376, 17546074, 20052656, 24770928, 26319111, 30078984, 32392752, 35092148, 52638222, 60157968, 70184296, 105276444, 140368592, 210552888, 421105776]

約数ペア:

[(1, 421105776), (2, 210552888), (3, 140368592), (4, 105276444), (6, 70184296), (7, 60157968), (8, 52638222), (12, 35092148), (13, 32392752), (14, 30078984), (16, 26319111), (17, 24770928), (21, 20052656), (24, 17546074), (26, 16196376), (28, 15039492), (34, 12385464), (39, 10797584), (42, 10026328), (48, 8773037), (51, 8256976), (52, 8098188), (53, 7945392), (56, 7519746), (68, 6192732), (78, 5398792), (84, 5013164), (91, 4627536), (102, 4128488), (104, 4049094), (106, 3972696), (107, 3935568), (112, 3759873), (119, 3538704), (136, 3096366), (156, 2699396), (159, 2648464), (168, 2506582), (182, 2313768), (204, 2064244), (208, 2024547), (212, 1986348), (214, 1967784), (221, 1905456), (238, 1769352), (272, 1548183), (273, 1542512), (312, 1349698), (318, 1324232), (321, 1311856), (336, 1253291), (357, 1179568), (364, 1156884), (371, 1135056), (408, 1032122), (424, 993174), (428, 983892), (442, 952728), (476, 884676), (546, 771256), (624, 674849), (636, 662116), (642, 655928), (663, 635152), (689, 611184), (714, 589784), (728, 578442), (742, 567528), (749, 562224), (816, 516061), (848, 496587), (856, 491946), (884, 476364), (901, 467376), (952, 442338), (1092, 385628), (1113, 378352), (1272, 331058), (1284, 327964), (1326, 317576), (1378, 305592), (1391, 302736), (1428, 294892), (1456, 289221), (1484, 283764), (1498, 281112), (1547, 272208), (1712, 245973), (1768, 238182), (1802, 233688), (1819, 231504), (1904, 221169), (2067, 203728), (2184, 192814), (2226, 189176), (2247, 187408), (2544, 165529), (2568, 163982), (2652, 158788), (2703, 155792), (2756, 152796), (2782, 151368), (2856, 147446), (2968, 141882), (2996, 140556), (3094, 136104), (3536, 119091), (3604, 116844), (3638, 115752), (4134, 101864), (4173, 100912), (4368, 96407), (4452, 94588), (4494, 93704), (4641, 90736), (4823, 87312), (5136, 81991), (5304, 79394), (5406, 77896), (5457, 77168), (5512, 76398), (5564, 75684), (5671, 74256), (5712, 73723), (5936, 70941), (5992, 70278), (6188, 68052), (6307, 66768), (7208, 58422), (7276, 57876), (8268, 50932), (8346, 50456), (8904, 47294), (8988, 46852), (9282, 45368), (9646, 43656), (9737, 43248), (10608, 39697), (10812, 38948), (10914, 38584), (11024, 38199), (11128, 37842), (11342, 37128), (11713, 35952), (11984, 35139), (12376, 34026), (12614, 33384), (12733, 33072), (14416, 29211), (14469, 29104), (14552, 28938), (16536, 25466), (16692, 25228), (17013, 24752), (17808, 23647), (17976, 23426), (18564, 22684), (18921, 22256), (19292, 21828), (19474, 21624)]