231648648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1217}}^1$

素因数の和:1347

約数の個数: 128

約数和(自身を含む): 729630720

約数和(自身を除く): 497982072

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 103, 132, 154, 168, 206, 231, 264, 308, 309, 412, 462, 616, 618, 721, 824, 924, 1133, 1217, 1236, 1442, 1848, 2163, 2266, 2434, 2472, 2884, 3399, 3651, 4326, 4532, 4868, 5768, 6798, 7302, 7931, 8519, 8652, 9064, 9736, 13387, 13596, 14604, 15862, 17038, 17304, 23793, 25557, 26774, 27192, 29208, 31724, 34076, 40161, 47586, 51114, 53548, 63448, 68152, 80322, 93709, 95172, 102228, 107096, 125351, 160644, 187418, 190344, 204456, 250702, 281127, 321288, 374836, 376053, 501404, 562254, 749672, 752106, 877457, 1002808, 1124508, 1378861, 1504212, 1754914, 2249016, 2632371, 2757722, 3008424, 3509828, 4136583, 5264742, 5515444, 7019656, 8273166, 9652027, 10529484, 11030888, 16546332, 19304054, 21058968, 28956081, 33092664, 38608108, 57912162, 77216216, 115824324, 231648648]

約数ペア:

[(1, 231648648), (2, 115824324), (3, 77216216), (4, 57912162), (6, 38608108), (7, 33092664), (8, 28956081), (11, 21058968), (12, 19304054), (14, 16546332), (21, 11030888), (22, 10529484), (24, 9652027), (28, 8273166), (33, 7019656), (42, 5515444), (44, 5264742), (56, 4136583), (66, 3509828), (77, 3008424), (84, 2757722), (88, 2632371), (103, 2249016), (132, 1754914), (154, 1504212), (168, 1378861), (206, 1124508), (231, 1002808), (264, 877457), (308, 752106), (309, 749672), (412, 562254), (462, 501404), (616, 376053), (618, 374836), (721, 321288), (824, 281127), (924, 250702), (1133, 204456), (1217, 190344), (1236, 187418), (1442, 160644), (1848, 125351), (2163, 107096), (2266, 102228), (2434, 95172), (2472, 93709), (2884, 80322), (3399, 68152), (3651, 63448), (4326, 53548), (4532, 51114), (4868, 47586), (5768, 40161), (6798, 34076), (7302, 31724), (7931, 29208), (8519, 27192), (8652, 26774), (9064, 25557), (9736, 23793), (13387, 17304), (13596, 17038), (14604, 15862)]