310888928

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 144

約数和(自身を含む): 767899440

約数和(自身を除く): 457010512

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 107, 109, 112, 119, 136, 196, 214, 218, 224, 238, 272, 392, 428, 436, 476, 544, 749, 763, 784, 833, 856, 872, 952, 1498, 1526, 1568, 1666, 1712, 1744, 1819, 1853, 1904, 2996, 3052, 3332, 3424, 3488, 3638, 3706, 3808, 5243, 5341, 5992, 6104, 6664, 7276, 7412, 10486, 10682, 11663, 11984, 12208, 12733, 12971, 13328, 14552, 14824, 20972, 21364, 23326, 23968, 24416, 25466, 25942, 26656, 29104, 29648, 41944, 42728, 46652, 50932, 51884, 58208, 59296, 81641, 83888, 85456, 89131, 90797, 93304, 101864, 103768, 163282, 167776, 170912, 178262, 181594, 186608, 198271, 203728, 207536, 326564, 356524, 363188, 373216, 396542, 407456, 415072, 571487, 653128, 713048, 726376, 793084, 1142974, 1306256, 1387897, 1426096, 1452752, 1586168, 2285948, 2612512, 2775794, 2852192, 2905504, 3172336, 4571896, 5551588, 6344672, 9143792, 9715279, 11103176, 18287584, 19430558, 22206352, 38861116, 44412704, 77722232, 155444464, 310888928]

約数ペア:

[(1, 310888928), (2, 155444464), (4, 77722232), (7, 44412704), (8, 38861116), (14, 22206352), (16, 19430558), (17, 18287584), (28, 11103176), (32, 9715279), (34, 9143792), (49, 6344672), (56, 5551588), (68, 4571896), (98, 3172336), (107, 2905504), (109, 2852192), (112, 2775794), (119, 2612512), (136, 2285948), (196, 1586168), (214, 1452752), (218, 1426096), (224, 1387897), (238, 1306256), (272, 1142974), (392, 793084), (428, 726376), (436, 713048), (476, 653128), (544, 571487), (749, 415072), (763, 407456), (784, 396542), (833, 373216), (856, 363188), (872, 356524), (952, 326564), (1498, 207536), (1526, 203728), (1568, 198271), (1666, 186608), (1712, 181594), (1744, 178262), (1819, 170912), (1853, 167776), (1904, 163282), (2996, 103768), (3052, 101864), (3332, 93304), (3424, 90797), (3488, 89131), (3638, 85456), (3706, 83888), (3808, 81641), (5243, 59296), (5341, 58208), (5992, 51884), (6104, 50932), (6664, 46652), (7276, 42728), (7412, 41944), (10486, 29648), (10682, 29104), (11663, 26656), (11984, 25942), (12208, 25466), (12733, 24416), (12971, 23968), (13328, 23326), (14552, 21364), (14824, 20972)]