28305603507

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 40603115520

約数和(自身を除く): 12297512013

約数列:

[1, 3, 37, 43, 61, 111, 129, 183, 191, 509, 573, 1527, 1591, 2257, 2623, 4773, 6771, 7067, 7869, 8213, 11651, 18833, 21201, 21887, 24639, 31049, 34953, 56499, 65661, 93147, 97051, 97219, 291153, 291657, 303881, 431087, 500993, 809819, 911643, 1148813, 1293261, 1335107, 1502979, 2429457, 3446439, 3597103, 4005321, 4180417, 5930359, 10791309, 12541251, 17791077, 18536741, 49398959, 55610223, 148196877, 154675429, 219423283, 255005437, 464026287, 658269849, 765016311, 9435201169, 28305603507]

約数ペア:

[(1, 28305603507), (3, 9435201169), (37, 765016311), (43, 658269849), (61, 464026287), (111, 255005437), (129, 219423283), (183, 154675429), (191, 148196877), (509, 55610223), (573, 49398959), (1527, 18536741), (1591, 17791077), (2257, 12541251), (2623, 10791309), (4773, 5930359), (6771, 4180417), (7067, 4005321), (7869, 3597103), (8213, 3446439), (11651, 2429457), (18833, 1502979), (21201, 1335107), (21887, 1293261), (24639, 1148813), (31049, 911643), (34953, 809819), (56499, 500993), (65661, 431087), (93147, 303881), (97051, 291657), (97219, 291153)]