311322312

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1889}}^1$

素因数の和:2020

約数の個数: 128

約数和(自身を含む): 997920000

約数和(自身を除く): 686597688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 109, 126, 168, 189, 216, 218, 252, 327, 378, 436, 504, 654, 756, 763, 872, 981, 1308, 1512, 1526, 1889, 1962, 2289, 2616, 2943, 3052, 3778, 3924, 4578, 5667, 5886, 6104, 6867, 7556, 7848, 9156, 11334, 11772, 13223, 13734, 15112, 17001, 18312, 20601, 22668, 23544, 26446, 27468, 34002, 39669, 41202, 45336, 51003, 52892, 54936, 68004, 79338, 82404, 102006, 105784, 119007, 136008, 158676, 164808, 204012, 205901, 238014, 317352, 357021, 408024, 411802, 476028, 617703, 714042, 823604, 952056, 1235406, 1428084, 1441307, 1647208, 1853109, 2470812, 2856168, 2882614, 3706218, 4323921, 4941624, 5559327, 5765228, 7412436, 8647842, 11118654, 11530456, 12971763, 14824872, 17295684, 22237308, 25943526, 34591368, 38915289, 44474616, 51887052, 77830578, 103774104, 155661156, 311322312]

約数ペア:

[(1, 311322312), (2, 155661156), (3, 103774104), (4, 77830578), (6, 51887052), (7, 44474616), (8, 38915289), (9, 34591368), (12, 25943526), (14, 22237308), (18, 17295684), (21, 14824872), (24, 12971763), (27, 11530456), (28, 11118654), (36, 8647842), (42, 7412436), (54, 5765228), (56, 5559327), (63, 4941624), (72, 4323921), (84, 3706218), (108, 2882614), (109, 2856168), (126, 2470812), (168, 1853109), (189, 1647208), (216, 1441307), (218, 1428084), (252, 1235406), (327, 952056), (378, 823604), (436, 714042), (504, 617703), (654, 476028), (756, 411802), (763, 408024), (872, 357021), (981, 317352), (1308, 238014), (1512, 205901), (1526, 204012), (1889, 164808), (1962, 158676), (2289, 136008), (2616, 119007), (2943, 105784), (3052, 102006), (3778, 82404), (3924, 79338), (4578, 68004), (5667, 54936), (5886, 52892), (6104, 51003), (6867, 45336), (7556, 41202), (7848, 39669), (9156, 34002), (11334, 27468), (11772, 26446), (13223, 23544), (13734, 22668), (15112, 20601), (17001, 18312)]