745317216

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2137}}^1$

素因数の和:2333

約数の個数: 144

約数和(自身を含む): 2437422624

約数和(自身を除く): 1692105408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 173, 224, 252, 288, 336, 346, 504, 519, 672, 692, 1008, 1038, 1211, 1384, 1557, 2016, 2076, 2137, 2422, 2768, 3114, 3633, 4152, 4274, 4844, 5536, 6228, 6411, 7266, 8304, 8548, 9688, 10899, 12456, 12822, 14532, 14959, 16608, 17096, 19233, 19376, 21798, 24912, 25644, 29064, 29918, 34192, 38466, 38752, 43596, 44877, 49824, 51288, 58128, 59836, 68384, 76932, 87192, 89754, 102576, 116256, 119672, 134631, 153864, 174384, 179508, 205152, 239344, 269262, 307728, 348768, 359016, 369701, 478688, 538524, 615456, 718032, 739402, 1077048, 1109103, 1436064, 1478804, 2154096, 2218206, 2587907, 2957608, 3327309, 4308192, 4436412, 5175814, 5915216, 6654618, 7763721, 8872824, 10351628, 11830432, 13309236, 15527442, 17745648, 20703256, 23291163, 26618472, 31054884, 35491296, 41406512, 46582326, 53236944, 62109768, 82813024, 93164652, 106473888, 124219536, 186329304, 248439072, 372658608, 745317216]

約数ペア:

[(1, 745317216), (2, 372658608), (3, 248439072), (4, 186329304), (6, 124219536), (7, 106473888), (8, 93164652), (9, 82813024), (12, 62109768), (14, 53236944), (16, 46582326), (18, 41406512), (21, 35491296), (24, 31054884), (28, 26618472), (32, 23291163), (36, 20703256), (42, 17745648), (48, 15527442), (56, 13309236), (63, 11830432), (72, 10351628), (84, 8872824), (96, 7763721), (112, 6654618), (126, 5915216), (144, 5175814), (168, 4436412), (173, 4308192), (224, 3327309), (252, 2957608), (288, 2587907), (336, 2218206), (346, 2154096), (504, 1478804), (519, 1436064), (672, 1109103), (692, 1077048), (1008, 739402), (1038, 718032), (1211, 615456), (1384, 538524), (1557, 478688), (2016, 369701), (2076, 359016), (2137, 348768), (2422, 307728), (2768, 269262), (3114, 239344), (3633, 205152), (4152, 179508), (4274, 174384), (4844, 153864), (5536, 134631), (6228, 119672), (6411, 116256), (7266, 102576), (8304, 89754), (8548, 87192), (9688, 76932), (10899, 68384), (12456, 59836), (12822, 58128), (14532, 51288), (14959, 49824), (16608, 44877), (17096, 43596), (19233, 38752), (19376, 38466), (21798, 34192), (24912, 29918), (25644, 29064)]