248813136

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:362

約数の個数: 240

約数和(自身を含む): 840071232

約数和(自身を除く): 591258096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 43, 44, 48, 52, 66, 72, 78, 86, 88, 99, 104, 117, 129, 132, 143, 144, 156, 172, 176, 198, 208, 234, 258, 264, 281, 286, 312, 344, 387, 396, 429, 468, 473, 516, 528, 559, 562, 572, 624, 688, 774, 792, 843, 858, 936, 946, 1032, 1118, 1124, 1144, 1287, 1419, 1548, 1584, 1677, 1686, 1716, 1872, 1892, 2064, 2236, 2248, 2288, 2529, 2574, 2838, 3091, 3096, 3354, 3372, 3432, 3653, 3784, 4257, 4472, 4496, 5031, 5058, 5148, 5676, 6149, 6182, 6192, 6708, 6744, 6864, 7306, 7568, 8514, 8944, 9273, 10062, 10116, 10296, 10959, 11352, 12083, 12298, 12364, 13416, 13488, 14612, 17028, 18447, 18546, 20124, 20232, 20592, 21918, 22704, 24166, 24596, 24728, 26832, 27819, 29224, 32877, 34056, 36249, 36894, 37092, 40183, 40248, 40464, 43836, 48332, 49192, 49456, 55341, 55638, 58448, 65754, 68112, 72498, 73788, 74184, 80366, 80496, 87672, 96664, 98384, 108747, 110682, 111276, 120549, 131508, 132913, 144996, 147576, 148368, 157079, 160732, 175344, 193328, 217494, 221364, 222552, 241098, 263016, 265826, 289992, 295152, 314158, 321464, 361647, 398739, 434988, 442728, 445104, 471237, 482196, 526032, 531652, 579984, 628316, 642928, 723294, 797478, 869976, 885456, 942474, 964392, 1063304, 1196217, 1256632, 1413711, 1446588, 1594956, 1727869, 1739952, 1884948, 1928784, 2126608, 2392434, 2513264, 2827422, 2893176, 3189912, 3455738, 3769896, 4784868, 5183607, 5654844, 5786352, 6379824, 6911476, 7539792, 9569736, 10367214, 11309688, 13822952, 15550821, 19139472, 20734428, 22619376, 27645904, 31101642, 41468856, 62203284, 82937712, 124406568, 248813136]

約数ペア:

[(1, 248813136), (2, 124406568), (3, 82937712), (4, 62203284), (6, 41468856), (8, 31101642), (9, 27645904), (11, 22619376), (12, 20734428), (13, 19139472), (16, 15550821), (18, 13822952), (22, 11309688), (24, 10367214), (26, 9569736), (33, 7539792), (36, 6911476), (39, 6379824), (43, 5786352), (44, 5654844), (48, 5183607), (52, 4784868), (66, 3769896), (72, 3455738), (78, 3189912), (86, 2893176), (88, 2827422), (99, 2513264), (104, 2392434), (117, 2126608), (129, 1928784), (132, 1884948), (143, 1739952), (144, 1727869), (156, 1594956), (172, 1446588), (176, 1413711), (198, 1256632), (208, 1196217), (234, 1063304), (258, 964392), (264, 942474), (281, 885456), (286, 869976), (312, 797478), (344, 723294), (387, 642928), (396, 628316), (429, 579984), (468, 531652), (473, 526032), (516, 482196), (528, 471237), (559, 445104), (562, 442728), (572, 434988), (624, 398739), (688, 361647), (774, 321464), (792, 314158), (843, 295152), (858, 289992), (936, 265826), (946, 263016), (1032, 241098), (1118, 222552), (1124, 221364), (1144, 217494), (1287, 193328), (1419, 175344), (1548, 160732), (1584, 157079), (1677, 148368), (1686, 147576), (1716, 144996), (1872, 132913), (1892, 131508), (2064, 120549), (2236, 111276), (2248, 110682), (2288, 108747), (2529, 98384), (2574, 96664), (2838, 87672), (3091, 80496), (3096, 80366), (3354, 74184), (3372, 73788), (3432, 72498), (3653, 68112), (3784, 65754), (4257, 58448), (4472, 55638), (4496, 55341), (5031, 49456), (5058, 49192), (5148, 48332), (5676, 43836), (6149, 40464), (6182, 40248), (6192, 40183), (6708, 37092), (6744, 36894), (6864, 36249), (7306, 34056), (7568, 32877), (8514, 29224), (8944, 27819), (9273, 26832), (10062, 24728), (10116, 24596), (10296, 24166), (10959, 22704), (11352, 21918), (12083, 20592), (12298, 20232), (12364, 20124), (13416, 18546), (13488, 18447), (14612, 17028)]