889182216

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{49999}}^1$

素因数の和:50043

約数の個数: 96

約数和(自身を含む): 2730000000

約数和(自身を除く): 1840817784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4446, 5928, 8892, 17784, 49999, 99998, 149997, 199996, 299994, 399992, 449991, 599988, 649987, 899982, 949981, 1199976, 1299974, 1799964, 1899962, 1949961, 2599948, 2849943, 3599928, 3799924, 3899922, 5199896, 5699886, 5849883, 7599848, 7799844, 8549829, 11399772, 11699766, 12349753, 15599688, 17099658, 22799544, 23399532, 24699506, 34199316, 37049259, 46799064, 49399012, 68398632, 74098518, 98798024, 111147777, 148197036, 222295554, 296394072, 444591108, 889182216]

約数ペア:

[(1, 889182216), (2, 444591108), (3, 296394072), (4, 222295554), (6, 148197036), (8, 111147777), (9, 98798024), (12, 74098518), (13, 68398632), (18, 49399012), (19, 46799064), (24, 37049259), (26, 34199316), (36, 24699506), (38, 23399532), (39, 22799544), (52, 17099658), (57, 15599688), (72, 12349753), (76, 11699766), (78, 11399772), (104, 8549829), (114, 7799844), (117, 7599848), (152, 5849883), (156, 5699886), (171, 5199896), (228, 3899922), (234, 3799924), (247, 3599928), (312, 2849943), (342, 2599948), (456, 1949961), (468, 1899962), (494, 1799964), (684, 1299974), (741, 1199976), (936, 949981), (988, 899982), (1368, 649987), (1482, 599988), (1976, 449991), (2223, 399992), (2964, 299994), (4446, 199996), (5928, 149997), (8892, 99998), (17784, 49999)]