279621132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1453}}^1$

素因数の和:1575

約数の個数: 96

約数和(自身を含む): 781670400

約数和(自身を除く): 502049268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 79, 84, 87, 116, 158, 174, 203, 237, 316, 348, 406, 474, 553, 609, 812, 948, 1106, 1218, 1453, 1659, 2212, 2291, 2436, 2906, 3318, 4359, 4582, 5812, 6636, 6873, 8718, 9164, 10171, 13746, 16037, 17436, 20342, 27492, 30513, 32074, 40684, 42137, 48111, 61026, 64148, 84274, 96222, 114787, 122052, 126411, 168548, 192444, 229574, 252822, 294959, 344361, 459148, 505644, 589918, 688722, 803509, 884877, 1179836, 1377444, 1607018, 1769754, 2410527, 3214036, 3328823, 3539508, 4821054, 6657646, 9642108, 9986469, 13315292, 19972938, 23301761, 39945876, 46603522, 69905283, 93207044, 139810566, 279621132]

約数ペア:

[(1, 279621132), (2, 139810566), (3, 93207044), (4, 69905283), (6, 46603522), (7, 39945876), (12, 23301761), (14, 19972938), (21, 13315292), (28, 9986469), (29, 9642108), (42, 6657646), (58, 4821054), (79, 3539508), (84, 3328823), (87, 3214036), (116, 2410527), (158, 1769754), (174, 1607018), (203, 1377444), (237, 1179836), (316, 884877), (348, 803509), (406, 688722), (474, 589918), (553, 505644), (609, 459148), (812, 344361), (948, 294959), (1106, 252822), (1218, 229574), (1453, 192444), (1659, 168548), (2212, 126411), (2291, 122052), (2436, 114787), (2906, 96222), (3318, 84274), (4359, 64148), (4582, 61026), (5812, 48111), (6636, 42137), (6873, 40684), (8718, 32074), (9164, 30513), (10171, 27492), (13746, 20342), (16037, 17436)]