204471288

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:642

約数の個数: 192

約数和(自身を含む): 682905600

約数和(自身を除く): 478434312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 31, 36, 42, 46, 56, 62, 63, 69, 72, 84, 92, 93, 124, 126, 138, 161, 168, 184, 186, 207, 217, 248, 252, 276, 279, 322, 372, 414, 434, 483, 504, 552, 558, 569, 644, 651, 713, 744, 828, 868, 966, 1116, 1138, 1288, 1302, 1426, 1449, 1656, 1707, 1736, 1932, 1953, 2139, 2232, 2276, 2604, 2852, 2898, 3414, 3864, 3906, 3983, 4278, 4552, 4991, 5121, 5208, 5704, 5796, 6417, 6828, 7812, 7966, 8556, 9982, 10242, 11592, 11949, 12834, 13087, 13656, 14973, 15624, 15932, 17112, 17639, 19964, 20484, 23898, 25668, 26174, 29946, 31864, 35278, 35847, 39261, 39928, 40968, 44919, 47796, 51336, 52348, 52917, 59892, 70556, 71694, 78522, 89838, 91609, 95592, 104696, 105834, 117783, 119784, 123473, 141112, 143388, 157044, 158751, 179676, 183218, 211668, 235566, 246946, 274827, 286776, 314088, 317502, 359352, 366436, 370419, 405697, 423336, 471132, 493892, 549654, 635004, 732872, 740838, 811394, 824481, 942264, 987784, 1099308, 1111257, 1217091, 1270008, 1481676, 1622788, 1648962, 2198616, 2222514, 2434182, 2839879, 2963352, 3245576, 3297924, 3651273, 4445028, 4868364, 5679758, 6595848, 7302546, 8519637, 8890056, 9736728, 11359516, 14605092, 17039274, 22719032, 25558911, 29210184, 34078548, 51117822, 68157096, 102235644, 204471288]

約数ペア:

[(1, 204471288), (2, 102235644), (3, 68157096), (4, 51117822), (6, 34078548), (7, 29210184), (8, 25558911), (9, 22719032), (12, 17039274), (14, 14605092), (18, 11359516), (21, 9736728), (23, 8890056), (24, 8519637), (28, 7302546), (31, 6595848), (36, 5679758), (42, 4868364), (46, 4445028), (56, 3651273), (62, 3297924), (63, 3245576), (69, 2963352), (72, 2839879), (84, 2434182), (92, 2222514), (93, 2198616), (124, 1648962), (126, 1622788), (138, 1481676), (161, 1270008), (168, 1217091), (184, 1111257), (186, 1099308), (207, 987784), (217, 942264), (248, 824481), (252, 811394), (276, 740838), (279, 732872), (322, 635004), (372, 549654), (414, 493892), (434, 471132), (483, 423336), (504, 405697), (552, 370419), (558, 366436), (569, 359352), (644, 317502), (651, 314088), (713, 286776), (744, 274827), (828, 246946), (868, 235566), (966, 211668), (1116, 183218), (1138, 179676), (1288, 158751), (1302, 157044), (1426, 143388), (1449, 141112), (1656, 123473), (1707, 119784), (1736, 117783), (1932, 105834), (1953, 104696), (2139, 95592), (2232, 91609), (2276, 89838), (2604, 78522), (2852, 71694), (2898, 70556), (3414, 59892), (3864, 52917), (3906, 52348), (3983, 51336), (4278, 47796), (4552, 44919), (4991, 40968), (5121, 39928), (5208, 39261), (5704, 35847), (5796, 35278), (6417, 31864), (6828, 29946), (7812, 26174), (7966, 25668), (8556, 23898), (9982, 20484), (10242, 19964), (11592, 17639), (11949, 17112), (12834, 15932), (13087, 15624), (13656, 14973)]