2100067578

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{23}}^2\times {\mathrm{643}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 5555659200

約数和(自身を除く): 3455591622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 294, 322, 343, 414, 441, 483, 529, 643, 686, 882, 966, 1029, 1058, 1127, 1286, 1449, 1587, 1929, 2058, 2254, 2898, 3087, 3174, 3381, 3703, 3858, 4501, 4761, 5787, 6174, 6762, 7406, 7889, 9002, 9522, 10143, 11109, 11574, 13503, 14789, 15778, 20286, 22218, 23667, 25921, 27006, 29578, 31507, 33327, 40509, 44367, 47334, 51842, 63014, 66654, 71001, 77763, 81018, 88734, 94521, 103523, 133101, 142002, 155526, 181447, 189042, 207046, 220549, 233289, 266202, 283563, 310569, 340147, 362894, 441098, 466578, 544341, 567126, 621138, 661647, 680294, 724661, 931707, 1020441, 1088682, 1323294, 1449322, 1633023, 1863414, 1984941, 2040882, 2173983, 2381029, 3061323, 3266046, 3969882, 4347966, 4762058, 5072627, 6122646, 6521949, 7143087, 10145254, 13043898, 14286174, 15217881, 16667203, 21429261, 30435762, 33334406, 42858522, 45653643, 50001609, 91307286, 100003218, 116670421, 150004827, 233340842, 300009654, 350011263, 700022526, 1050033789, 2100067578]

約数ペア:

[(1, 2100067578), (2, 1050033789), (3, 700022526), (6, 350011263), (7, 300009654), (9, 233340842), (14, 150004827), (18, 116670421), (21, 100003218), (23, 91307286), (42, 50001609), (46, 45653643), (49, 42858522), (63, 33334406), (69, 30435762), (98, 21429261), (126, 16667203), (138, 15217881), (147, 14286174), (161, 13043898), (207, 10145254), (294, 7143087), (322, 6521949), (343, 6122646), (414, 5072627), (441, 4762058), (483, 4347966), (529, 3969882), (643, 3266046), (686, 3061323), (882, 2381029), (966, 2173983), (1029, 2040882), (1058, 1984941), (1127, 1863414), (1286, 1633023), (1449, 1449322), (1587, 1323294), (1929, 1088682), (2058, 1020441), (2254, 931707), (2898, 724661), (3087, 680294), (3174, 661647), (3381, 621138), (3703, 567126), (3858, 544341), (4501, 466578), (4761, 441098), (5787, 362894), (6174, 340147), (6762, 310569), (7406, 283563), (7889, 266202), (9002, 233289), (9522, 220549), (10143, 207046), (11109, 189042), (11574, 181447), (13503, 155526), (14789, 142002), (15778, 133101), (20286, 103523), (22218, 94521), (23667, 88734), (25921, 81018), (27006, 77763), (29578, 71001), (31507, 66654), (33327, 63014), (40509, 51842), (44367, 47334)]