403207968

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{499}}^1$

素因数の和:974

約数の個数: 96

約数和(自身を含む): 1118880000

約数和(自身を除く): 715672032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 443, 456, 499, 608, 886, 912, 998, 1329, 1497, 1772, 1824, 1996, 2658, 2994, 3544, 3992, 5316, 5988, 7088, 7984, 8417, 9481, 10632, 11976, 14176, 15968, 16834, 18962, 21264, 23952, 25251, 28443, 33668, 37924, 42528, 47904, 50502, 56886, 67336, 75848, 101004, 113772, 134672, 151696, 202008, 221057, 227544, 269344, 303392, 404016, 442114, 455088, 663171, 808032, 884228, 910176, 1326342, 1768456, 2652684, 3536912, 4200083, 5305368, 7073824, 8400166, 10610736, 12600249, 16800332, 21221472, 25200498, 33600664, 50400996, 67201328, 100801992, 134402656, 201603984, 403207968]

約数ペア:

[(1, 403207968), (2, 201603984), (3, 134402656), (4, 100801992), (6, 67201328), (8, 50400996), (12, 33600664), (16, 25200498), (19, 21221472), (24, 16800332), (32, 12600249), (38, 10610736), (48, 8400166), (57, 7073824), (76, 5305368), (96, 4200083), (114, 3536912), (152, 2652684), (228, 1768456), (304, 1326342), (443, 910176), (456, 884228), (499, 808032), (608, 663171), (886, 455088), (912, 442114), (998, 404016), (1329, 303392), (1497, 269344), (1772, 227544), (1824, 221057), (1996, 202008), (2658, 151696), (2994, 134672), (3544, 113772), (3992, 101004), (5316, 75848), (5988, 67336), (7088, 56886), (7984, 50502), (8417, 47904), (9481, 42528), (10632, 37924), (11976, 33668), (14176, 28443), (15968, 25251), (16834, 23952), (18962, 21264)]