2877883944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1889}}^1$

素因数の和:2187

約数の個数: 128

約数和(自身を含む): 8192016000

約数和(自身を除く): 5314132056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 257, 312, 456, 494, 514, 741, 771, 988, 1028, 1482, 1542, 1889, 1976, 2056, 2964, 3084, 3341, 3778, 4883, 5667, 5928, 6168, 6682, 7556, 9766, 10023, 11334, 13364, 14649, 15112, 19532, 20046, 22668, 24557, 26728, 29298, 35891, 39064, 40092, 45336, 49114, 58596, 63479, 71782, 73671, 80184, 98228, 107673, 117192, 126958, 143564, 147342, 190437, 196456, 215346, 253916, 287128, 294684, 380874, 430692, 466583, 485473, 507832, 589368, 761748, 861384, 933166, 970946, 1399749, 1456419, 1523496, 1866332, 1941892, 2799498, 2912838, 3732664, 3883784, 5598996, 5825676, 6311149, 9223987, 11197992, 11651352, 12622298, 18447974, 18933447, 25244596, 27671961, 36895948, 37866894, 50489192, 55343922, 73791896, 75733788, 110687844, 119911831, 151467576, 221375688, 239823662, 359735493, 479647324, 719470986, 959294648, 1438941972, 2877883944]

約数ペア:

[(1, 2877883944), (2, 1438941972), (3, 959294648), (4, 719470986), (6, 479647324), (8, 359735493), (12, 239823662), (13, 221375688), (19, 151467576), (24, 119911831), (26, 110687844), (38, 75733788), (39, 73791896), (52, 55343922), (57, 50489192), (76, 37866894), (78, 36895948), (104, 27671961), (114, 25244596), (152, 18933447), (156, 18447974), (228, 12622298), (247, 11651352), (257, 11197992), (312, 9223987), (456, 6311149), (494, 5825676), (514, 5598996), (741, 3883784), (771, 3732664), (988, 2912838), (1028, 2799498), (1482, 1941892), (1542, 1866332), (1889, 1523496), (1976, 1456419), (2056, 1399749), (2964, 970946), (3084, 933166), (3341, 861384), (3778, 761748), (4883, 589368), (5667, 507832), (5928, 485473), (6168, 466583), (6682, 430692), (7556, 380874), (9766, 294684), (10023, 287128), (11334, 253916), (13364, 215346), (14649, 196456), (15112, 190437), (19532, 147342), (20046, 143564), (22668, 126958), (24557, 117192), (26728, 107673), (29298, 98228), (35891, 80184), (39064, 73671), (40092, 71782), (45336, 63479), (49114, 58596)]