4080768328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2477}}^1$

素因数の和:2607

約数の個数: 128

約数和(自身を含む): 9858078720

約数和(自身を除く): 5777310392

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 73, 91, 104, 124, 146, 182, 217, 248, 292, 364, 403, 434, 511, 584, 728, 806, 868, 949, 1022, 1612, 1736, 1898, 2044, 2263, 2477, 2821, 3224, 3796, 4088, 4526, 4954, 5642, 6643, 7592, 9052, 9908, 11284, 13286, 15841, 17339, 18104, 19816, 22568, 26572, 29419, 31682, 32201, 34678, 53144, 58838, 63364, 64402, 69356, 76787, 117676, 126728, 128804, 138712, 153574, 180821, 205933, 225407, 235352, 257608, 307148, 361642, 411866, 450814, 537509, 614296, 723284, 823732, 901628, 998231, 1075018, 1265747, 1446568, 1647464, 1803256, 1996462, 2150036, 2350673, 2531494, 3992924, 4300072, 4701346, 5062988, 5605451, 6987617, 7985848, 9402692, 10125976, 11210902, 13975234, 16454711, 18805384, 22421804, 27950468, 32909422, 39238157, 44843608, 55900936, 65818844, 72870863, 78476314, 131637688, 145741726, 156952628, 291483452, 313905256, 510096041, 582966904, 1020192082, 2040384164, 4080768328]

約数ペア:

[(1, 4080768328), (2, 2040384164), (4, 1020192082), (7, 582966904), (8, 510096041), (13, 313905256), (14, 291483452), (26, 156952628), (28, 145741726), (31, 131637688), (52, 78476314), (56, 72870863), (62, 65818844), (73, 55900936), (91, 44843608), (104, 39238157), (124, 32909422), (146, 27950468), (182, 22421804), (217, 18805384), (248, 16454711), (292, 13975234), (364, 11210902), (403, 10125976), (434, 9402692), (511, 7985848), (584, 6987617), (728, 5605451), (806, 5062988), (868, 4701346), (949, 4300072), (1022, 3992924), (1612, 2531494), (1736, 2350673), (1898, 2150036), (2044, 1996462), (2263, 1803256), (2477, 1647464), (2821, 1446568), (3224, 1265747), (3796, 1075018), (4088, 998231), (4526, 901628), (4954, 823732), (5642, 723284), (6643, 614296), (7592, 537509), (9052, 450814), (9908, 411866), (11284, 361642), (13286, 307148), (15841, 257608), (17339, 235352), (18104, 225407), (19816, 205933), (22568, 180821), (26572, 153574), (29419, 138712), (31682, 128804), (32201, 126728), (34678, 117676), (53144, 76787), (58838, 69356), (63364, 64402)]