648722088

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5431}}^1$

素因数の和:5532

約数の個数: 128

約数和(自身を含む): 2085888000

約数和(自身を除く): 1437165912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 84, 108, 126, 158, 168, 189, 216, 237, 252, 316, 378, 474, 504, 553, 632, 711, 756, 948, 1106, 1422, 1512, 1659, 1896, 2133, 2212, 2844, 3318, 4266, 4424, 4977, 5431, 5688, 6636, 8532, 9954, 10862, 13272, 14931, 16293, 17064, 19908, 21724, 29862, 32586, 38017, 39816, 43448, 48879, 59724, 65172, 76034, 97758, 114051, 119448, 130344, 146637, 152068, 195516, 228102, 293274, 304136, 342153, 391032, 429049, 456204, 586548, 684306, 858098, 912408, 1026459, 1173096, 1287147, 1368612, 1716196, 2052918, 2574294, 2737224, 3003343, 3432392, 3861441, 4105836, 5148588, 6006686, 7722882, 8211672, 9010029, 10297176, 11584323, 12013372, 15445764, 18020058, 23168646, 24026744, 27030087, 30891528, 36040116, 46337292, 54060174, 72080232, 81090261, 92674584, 108120348, 162180522, 216240696, 324361044, 648722088]

約数ペア:

[(1, 648722088), (2, 324361044), (3, 216240696), (4, 162180522), (6, 108120348), (7, 92674584), (8, 81090261), (9, 72080232), (12, 54060174), (14, 46337292), (18, 36040116), (21, 30891528), (24, 27030087), (27, 24026744), (28, 23168646), (36, 18020058), (42, 15445764), (54, 12013372), (56, 11584323), (63, 10297176), (72, 9010029), (79, 8211672), (84, 7722882), (108, 6006686), (126, 5148588), (158, 4105836), (168, 3861441), (189, 3432392), (216, 3003343), (237, 2737224), (252, 2574294), (316, 2052918), (378, 1716196), (474, 1368612), (504, 1287147), (553, 1173096), (632, 1026459), (711, 912408), (756, 858098), (948, 684306), (1106, 586548), (1422, 456204), (1512, 429049), (1659, 391032), (1896, 342153), (2133, 304136), (2212, 293274), (2844, 228102), (3318, 195516), (4266, 152068), (4424, 146637), (4977, 130344), (5431, 119448), (5688, 114051), (6636, 97758), (8532, 76034), (9954, 65172), (10862, 59724), (13272, 48879), (14931, 43448), (16293, 39816), (17064, 38017), (19908, 32586), (21724, 29862)]