1405860066

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2416

約数の個数: 96

約数和(自身を含む): 3417942528

約数和(自身を除く): 2012082462

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 71, 74, 78, 111, 117, 142, 213, 222, 234, 333, 426, 481, 639, 666, 923, 962, 1278, 1443, 1846, 2287, 2627, 2769, 2886, 4329, 4574, 5254, 5538, 6861, 7881, 8307, 8658, 13722, 15762, 16614, 20583, 23643, 29731, 34151, 41166, 47286, 59462, 68302, 84619, 89193, 102453, 162377, 169238, 178386, 204906, 253857, 267579, 307359, 324754, 487131, 507714, 535158, 614718, 761571, 974262, 1100047, 1461393, 1523142, 2110901, 2200094, 2922786, 3300141, 4221802, 6007949, 6332703, 6600282, 9900423, 12015898, 12665406, 18023847, 18998109, 19800846, 36047694, 37996218, 54071541, 78103337, 108143082, 156206674, 234310011, 468620022, 702930033, 1405860066]

約数ペア:

[(1, 1405860066), (2, 702930033), (3, 468620022), (6, 234310011), (9, 156206674), (13, 108143082), (18, 78103337), (26, 54071541), (37, 37996218), (39, 36047694), (71, 19800846), (74, 18998109), (78, 18023847), (111, 12665406), (117, 12015898), (142, 9900423), (213, 6600282), (222, 6332703), (234, 6007949), (333, 4221802), (426, 3300141), (481, 2922786), (639, 2200094), (666, 2110901), (923, 1523142), (962, 1461393), (1278, 1100047), (1443, 974262), (1846, 761571), (2287, 614718), (2627, 535158), (2769, 507714), (2886, 487131), (4329, 324754), (4574, 307359), (5254, 267579), (5538, 253857), (6861, 204906), (7881, 178386), (8307, 169238), (8658, 162377), (13722, 102453), (15762, 89193), (16614, 84619), (20583, 68302), (23643, 59462), (29731, 47286), (34151, 41166)]