2781408634956

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{36426851}}^1$

素因数の和:36426972

約数の個数: 96

約数和(自身を含む): 8322807144960

約数和(自身を除く): 5541398510004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 101, 108, 126, 189, 202, 252, 303, 378, 404, 606, 707, 756, 909, 1212, 1414, 1818, 2121, 2727, 2828, 3636, 4242, 5454, 6363, 8484, 10908, 12726, 19089, 25452, 38178, 76356, 36426851, 72853702, 109280553, 145707404, 218561106, 254987957, 327841659, 437122212, 509975914, 655683318, 764963871, 983524977, 1019951828, 1311366636, 1529927742, 1967049954, 2294891613, 3059855484, 3679111951, 3934099908, 4589783226, 6884674839, 7358223902, 9179566452, 11037335853, 13769349678, 14716447804, 22074671706, 25753783657, 27538699356, 33112007559, 44149343412, 51507567314, 66224015118, 77261350971, 99336022677, 103015134628, 132448030236, 154522701942, 198672045354, 231784052913, 309045403884, 397344090708, 463568105826, 695352158739, 927136211652, 1390704317478, 2781408634956]

約数ペア:

[(1, 2781408634956), (2, 1390704317478), (3, 927136211652), (4, 695352158739), (6, 463568105826), (7, 397344090708), (9, 309045403884), (12, 231784052913), (14, 198672045354), (18, 154522701942), (21, 132448030236), (27, 103015134628), (28, 99336022677), (36, 77261350971), (42, 66224015118), (54, 51507567314), (63, 44149343412), (84, 33112007559), (101, 27538699356), (108, 25753783657), (126, 22074671706), (189, 14716447804), (202, 13769349678), (252, 11037335853), (303, 9179566452), (378, 7358223902), (404, 6884674839), (606, 4589783226), (707, 3934099908), (756, 3679111951), (909, 3059855484), (1212, 2294891613), (1414, 1967049954), (1818, 1529927742), (2121, 1311366636), (2727, 1019951828), (2828, 983524977), (3636, 764963871), (4242, 655683318), (5454, 509975914), (6363, 437122212), (8484, 327841659), (10908, 254987957), (12726, 218561106), (19089, 145707404), (25452, 109280553), (38178, 72853702), (76356, 36426851)]