645220727736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2063}}^1\times {\mathrm{12689}}^1$

素因数の和:14853

約数の個数: 128

約数和(自身を含む): 1760113152000

約数和(自身を除く): 1114892424264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 104, 156, 158, 237, 312, 316, 474, 632, 948, 1027, 1896, 2054, 2063, 3081, 4108, 4126, 6162, 6189, 8216, 8252, 12324, 12378, 12689, 16504, 24648, 24756, 25378, 26819, 38067, 49512, 50756, 53638, 76134, 80457, 101512, 107276, 152268, 160914, 162977, 164957, 214552, 304536, 321828, 325954, 329914, 488931, 494871, 643656, 651908, 659828, 977862, 989742, 1002431, 1303816, 1319656, 1955724, 1979484, 2004862, 2118701, 3007293, 3911448, 3958968, 4009724, 4237402, 6014586, 6356103, 8019448, 8474804, 12029172, 12712206, 13031603, 16949608, 24058344, 25424412, 26063206, 26177407, 39094809, 50848824, 52126412, 52354814, 78189618, 78532221, 104252824, 104709628, 156379236, 157064442, 209419256, 312758472, 314128884, 340306291, 628257768, 680612582, 1020918873, 1361225164, 2041837746, 2068015153, 2722450328, 4083675492, 4136030306, 6204045459, 8167350984, 8272060612, 12408090918, 16544121224, 24816181836, 26884196989, 49632363672, 53768393978, 80652590967, 107536787956, 161305181934, 215073575912, 322610363868, 645220727736]

約数ペア:

[(1, 645220727736), (2, 322610363868), (3, 215073575912), (4, 161305181934), (6, 107536787956), (8, 80652590967), (12, 53768393978), (13, 49632363672), (24, 26884196989), (26, 24816181836), (39, 16544121224), (52, 12408090918), (78, 8272060612), (79, 8167350984), (104, 6204045459), (156, 4136030306), (158, 4083675492), (237, 2722450328), (312, 2068015153), (316, 2041837746), (474, 1361225164), (632, 1020918873), (948, 680612582), (1027, 628257768), (1896, 340306291), (2054, 314128884), (2063, 312758472), (3081, 209419256), (4108, 157064442), (4126, 156379236), (6162, 104709628), (6189, 104252824), (8216, 78532221), (8252, 78189618), (12324, 52354814), (12378, 52126412), (12689, 50848824), (16504, 39094809), (24648, 26177407), (24756, 26063206), (25378, 25424412), (26819, 24058344), (38067, 16949608), (49512, 13031603), (50756, 12712206), (53638, 12029172), (76134, 8474804), (80457, 8019448), (101512, 6356103), (107276, 6014586), (152268, 4237402), (160914, 4009724), (162977, 3958968), (164957, 3911448), (214552, 3007293), (304536, 2118701), (321828, 2004862), (325954, 1979484), (329914, 1955724), (488931, 1319656), (494871, 1303816), (643656, 1002431), (651908, 989742), (659828, 977862)]