451386628

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{2719}}^1$

素因数の和:2766

約数の個数: 72

約数和(自身を含む): 1012928000

約数和(自身を除く): 561541372

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 343, 484, 539, 686, 847, 1078, 1372, 1694, 2156, 2719, 3388, 3773, 5438, 5929, 7546, 10876, 11858, 15092, 19033, 23716, 29909, 38066, 41503, 59818, 76132, 83006, 119636, 133231, 166012, 209363, 266462, 328999, 418726, 532924, 657998, 837452, 932617, 1315996, 1465541, 1865234, 2302993, 2931082, 3730468, 4605986, 5862164, 9211972, 10258787, 16120951, 20517574, 32241902, 41035148, 64483804, 112846657, 225693314, 451386628]

約数ペア:

[(1, 451386628), (2, 225693314), (4, 112846657), (7, 64483804), (11, 41035148), (14, 32241902), (22, 20517574), (28, 16120951), (44, 10258787), (49, 9211972), (77, 5862164), (98, 4605986), (121, 3730468), (154, 2931082), (196, 2302993), (242, 1865234), (308, 1465541), (343, 1315996), (484, 932617), (539, 837452), (686, 657998), (847, 532924), (1078, 418726), (1372, 328999), (1694, 266462), (2156, 209363), (2719, 166012), (3388, 133231), (3773, 119636), (5438, 83006), (5929, 76132), (7546, 59818), (10876, 41503), (11858, 38066), (15092, 29909), (19033, 23716)]