123246984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:703

約数の個数: 128

約数和(自身を含む): 373766400

約数和(自身を除く): 250519416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 41, 42, 56, 58, 82, 84, 87, 116, 123, 164, 168, 174, 203, 232, 246, 287, 328, 348, 406, 492, 574, 609, 617, 696, 812, 861, 984, 1148, 1189, 1218, 1234, 1624, 1722, 1851, 2296, 2378, 2436, 2468, 3444, 3567, 3702, 4319, 4756, 4872, 4936, 6888, 7134, 7404, 8323, 8638, 9512, 12957, 14268, 14808, 16646, 17276, 17893, 24969, 25297, 25914, 28536, 33292, 34552, 35786, 49938, 50594, 51828, 53679, 66584, 71572, 75891, 99876, 101188, 103656, 107358, 125251, 143144, 151782, 177079, 199752, 202376, 214716, 250502, 303564, 354158, 375753, 429432, 501004, 531237, 607128, 708316, 733613, 751506, 1002008, 1062474, 1416632, 1467226, 1503012, 2124948, 2200839, 2934452, 3006024, 4249896, 4401678, 5135291, 5868904, 8803356, 10270582, 15405873, 17606712, 20541164, 30811746, 41082328, 61623492, 123246984]

約数ペア:

[(1, 123246984), (2, 61623492), (3, 41082328), (4, 30811746), (6, 20541164), (7, 17606712), (8, 15405873), (12, 10270582), (14, 8803356), (21, 5868904), (24, 5135291), (28, 4401678), (29, 4249896), (41, 3006024), (42, 2934452), (56, 2200839), (58, 2124948), (82, 1503012), (84, 1467226), (87, 1416632), (116, 1062474), (123, 1002008), (164, 751506), (168, 733613), (174, 708316), (203, 607128), (232, 531237), (246, 501004), (287, 429432), (328, 375753), (348, 354158), (406, 303564), (492, 250502), (574, 214716), (609, 202376), (617, 199752), (696, 177079), (812, 151782), (861, 143144), (984, 125251), (1148, 107358), (1189, 103656), (1218, 101188), (1234, 99876), (1624, 75891), (1722, 71572), (1851, 66584), (2296, 53679), (2378, 51828), (2436, 50594), (2468, 49938), (3444, 35786), (3567, 34552), (3702, 33292), (4319, 28536), (4756, 25914), (4872, 25297), (4936, 24969), (6888, 17893), (7134, 17276), (7404, 16646), (8323, 14808), (8638, 14268), (9512, 12957)]