305925984

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1339

約数の個数: 240

約数和(自身を含む): 1108201248

約数和(自身を除く): 802275264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 468, 504, 546, 567, 624, 648, 672, 702, 728, 756, 819, 864, 936, 1008, 1053, 1092, 1134, 1248, 1296, 1297, 1404, 1456, 1512, 1638, 1872, 2016, 2106, 2184, 2268, 2457, 2592, 2594, 2808, 2912, 3024, 3276, 3744, 3891, 4212, 4368, 4536, 4914, 5188, 5616, 6048, 6552, 7371, 7782, 8424, 8736, 9072, 9079, 9828, 10376, 11232, 11673, 13104, 14742, 15564, 16848, 16861, 18144, 18158, 19656, 20752, 23346, 26208, 27237, 29484, 31128, 33696, 33722, 35019, 36316, 39312, 41504, 46692, 50583, 54474, 58968, 62256, 67444, 70038, 72632, 78624, 81711, 93384, 101166, 105057, 108948, 117936, 118027, 124512, 134888, 140076, 145264, 151749, 163422, 186768, 202332, 210114, 217896, 235872, 236054, 245133, 269776, 280152, 290528, 303498, 326844, 354081, 373536, 404664, 420228, 435792, 455247, 472108, 490266, 539552, 560304, 606996, 653688, 708162, 735399, 809328, 840456, 871584, 910494, 944216, 980532, 1062243, 1120608, 1213992, 1307376, 1365741, 1416324, 1470798, 1618656, 1680912, 1820988, 1888432, 1961064, 2124486, 2427984, 2614752, 2731482, 2832648, 2941596, 3186729, 3361824, 3641976, 3776864, 3922128, 4248972, 4855968, 5462964, 5665296, 5883192, 6373458, 7283952, 7844256, 8497944, 9560187, 10925928, 11330592, 11766384, 12746916, 14567904, 16995888, 19120374, 21851856, 23532768, 25493832, 33991776, 38240748, 43703712, 50987664, 76481496, 101975328, 152962992, 305925984]

約数ペア:

[(1, 305925984), (2, 152962992), (3, 101975328), (4, 76481496), (6, 50987664), (7, 43703712), (8, 38240748), (9, 33991776), (12, 25493832), (13, 23532768), (14, 21851856), (16, 19120374), (18, 16995888), (21, 14567904), (24, 12746916), (26, 11766384), (27, 11330592), (28, 10925928), (32, 9560187), (36, 8497944), (39, 7844256), (42, 7283952), (48, 6373458), (52, 5883192), (54, 5665296), (56, 5462964), (63, 4855968), (72, 4248972), (78, 3922128), (81, 3776864), (84, 3641976), (91, 3361824), (96, 3186729), (104, 2941596), (108, 2832648), (112, 2731482), (117, 2614752), (126, 2427984), (144, 2124486), (156, 1961064), (162, 1888432), (168, 1820988), (182, 1680912), (189, 1618656), (208, 1470798), (216, 1416324), (224, 1365741), (234, 1307376), (252, 1213992), (273, 1120608), (288, 1062243), (312, 980532), (324, 944216), (336, 910494), (351, 871584), (364, 840456), (378, 809328), (416, 735399), (432, 708162), (468, 653688), (504, 606996), (546, 560304), (567, 539552), (624, 490266), (648, 472108), (672, 455247), (702, 435792), (728, 420228), (756, 404664), (819, 373536), (864, 354081), (936, 326844), (1008, 303498), (1053, 290528), (1092, 280152), (1134, 269776), (1248, 245133), (1296, 236054), (1297, 235872), (1404, 217896), (1456, 210114), (1512, 202332), (1638, 186768), (1872, 163422), (2016, 151749), (2106, 145264), (2184, 140076), (2268, 134888), (2457, 124512), (2592, 118027), (2594, 117936), (2808, 108948), (2912, 105057), (3024, 101166), (3276, 93384), (3744, 81711), (3891, 78624), (4212, 72632), (4368, 70038), (4536, 67444), (4914, 62256), (5188, 58968), (5616, 54474), (6048, 50583), (6552, 46692), (7371, 41504), (7782, 39312), (8424, 36316), (8736, 35019), (9072, 33722), (9079, 33696), (9828, 31128), (10376, 29484), (11232, 27237), (11673, 26208), (13104, 23346), (14742, 20752), (15564, 19656), (16848, 18158), (16861, 18144)]