487981368

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4817}}^1$

素因数の和:4906

約数の個数: 128

約数和(自身を含む): 1572595200

約数和(自身を除く): 1084613832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 67, 72, 84, 108, 126, 134, 168, 189, 201, 216, 252, 268, 378, 402, 469, 504, 536, 603, 756, 804, 938, 1206, 1407, 1512, 1608, 1809, 1876, 2412, 2814, 3618, 3752, 4221, 4817, 4824, 5628, 7236, 8442, 9634, 11256, 12663, 14451, 14472, 16884, 19268, 25326, 28902, 33719, 33768, 38536, 43353, 50652, 57804, 67438, 86706, 101157, 101304, 115608, 130059, 134876, 173412, 202314, 260118, 269752, 303471, 322739, 346824, 404628, 520236, 606942, 645478, 809256, 910413, 968217, 1040472, 1213884, 1290956, 1820826, 1936434, 2259173, 2427768, 2581912, 2904651, 3641652, 3872868, 4518346, 5809302, 6777519, 7283304, 7745736, 8713953, 9036692, 11618604, 13555038, 17427906, 18073384, 20332557, 23237208, 27110076, 34855812, 40665114, 54220152, 60997671, 69711624, 81330228, 121995342, 162660456, 243990684, 487981368]

約数ペア:

[(1, 487981368), (2, 243990684), (3, 162660456), (4, 121995342), (6, 81330228), (7, 69711624), (8, 60997671), (9, 54220152), (12, 40665114), (14, 34855812), (18, 27110076), (21, 23237208), (24, 20332557), (27, 18073384), (28, 17427906), (36, 13555038), (42, 11618604), (54, 9036692), (56, 8713953), (63, 7745736), (67, 7283304), (72, 6777519), (84, 5809302), (108, 4518346), (126, 3872868), (134, 3641652), (168, 2904651), (189, 2581912), (201, 2427768), (216, 2259173), (252, 1936434), (268, 1820826), (378, 1290956), (402, 1213884), (469, 1040472), (504, 968217), (536, 910413), (603, 809256), (756, 645478), (804, 606942), (938, 520236), (1206, 404628), (1407, 346824), (1512, 322739), (1608, 303471), (1809, 269752), (1876, 260118), (2412, 202314), (2814, 173412), (3618, 134876), (3752, 130059), (4221, 115608), (4817, 101304), (4824, 101157), (5628, 86706), (7236, 67438), (8442, 57804), (9634, 50652), (11256, 43353), (12663, 38536), (14451, 33768), (14472, 33719), (16884, 28902), (19268, 25326)]