870843568

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:415

約数の個数: 160

約数和(自身を含む): 2150973440

約数和(自身を除く): 1280129872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 43, 56, 62, 76, 86, 112, 124, 133, 152, 172, 217, 248, 266, 301, 304, 307, 344, 434, 496, 532, 589, 602, 614, 688, 817, 868, 1064, 1178, 1204, 1228, 1333, 1634, 1736, 2128, 2149, 2356, 2408, 2456, 2666, 3268, 3472, 4123, 4298, 4712, 4816, 4912, 5332, 5719, 5833, 6536, 8246, 8596, 9331, 9424, 9517, 10664, 11438, 11666, 13072, 13201, 16492, 17192, 18662, 19034, 21328, 22876, 23332, 25327, 26402, 32984, 34384, 37324, 38068, 40831, 45752, 46664, 50654, 52804, 65968, 66619, 74648, 76136, 81662, 91504, 92407, 93328, 101308, 105608, 133238, 149296, 152272, 163324, 177289, 180823, 184814, 202616, 211216, 250819, 266476, 326648, 354578, 361646, 369628, 405232, 409231, 501638, 532952, 653296, 709156, 723292, 739256, 818462, 1003276, 1065904, 1265761, 1418312, 1446584, 1478512, 1636924, 1755733, 2006552, 2531522, 2836624, 2864617, 2893168, 3273848, 3511466, 4013104, 5063044, 5729234, 6547696, 7022932, 7775389, 10126088, 11458468, 14045864, 15550778, 20252176, 22916936, 28091728, 31101556, 45833872, 54427723, 62203112, 108855446, 124406224, 217710892, 435421784, 870843568]

約数ペア:

[(1, 870843568), (2, 435421784), (4, 217710892), (7, 124406224), (8, 108855446), (14, 62203112), (16, 54427723), (19, 45833872), (28, 31101556), (31, 28091728), (38, 22916936), (43, 20252176), (56, 15550778), (62, 14045864), (76, 11458468), (86, 10126088), (112, 7775389), (124, 7022932), (133, 6547696), (152, 5729234), (172, 5063044), (217, 4013104), (248, 3511466), (266, 3273848), (301, 2893168), (304, 2864617), (307, 2836624), (344, 2531522), (434, 2006552), (496, 1755733), (532, 1636924), (589, 1478512), (602, 1446584), (614, 1418312), (688, 1265761), (817, 1065904), (868, 1003276), (1064, 818462), (1178, 739256), (1204, 723292), (1228, 709156), (1333, 653296), (1634, 532952), (1736, 501638), (2128, 409231), (2149, 405232), (2356, 369628), (2408, 361646), (2456, 354578), (2666, 326648), (3268, 266476), (3472, 250819), (4123, 211216), (4298, 202616), (4712, 184814), (4816, 180823), (4912, 177289), (5332, 163324), (5719, 152272), (5833, 149296), (6536, 133238), (8246, 105608), (8596, 101308), (9331, 93328), (9424, 92407), (9517, 91504), (10664, 81662), (11438, 76136), (11666, 74648), (13072, 66619), (13201, 65968), (16492, 52804), (17192, 50654), (18662, 46664), (19034, 45752), (21328, 40831), (22876, 38068), (23332, 37324), (25327, 34384), (26402, 32984)]