397632872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5011}}^1$

素因数の和:5146

約数の個数: 64

約数和(自身を含む): 926217600

約数和(自身を除く): 528584728

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 109, 182, 218, 364, 436, 728, 763, 872, 1417, 1526, 2834, 3052, 5011, 5668, 6104, 9919, 10022, 11336, 19838, 20044, 35077, 39676, 40088, 65143, 70154, 79352, 130286, 140308, 260572, 280616, 456001, 521144, 546199, 912002, 1092398, 1824004, 2184796, 3648008, 3823393, 4369592, 7100587, 7646786, 14201174, 15293572, 28402348, 30587144, 49704109, 56804696, 99408218, 198816436, 397632872]

約数ペア:

[(1, 397632872), (2, 198816436), (4, 99408218), (7, 56804696), (8, 49704109), (13, 30587144), (14, 28402348), (26, 15293572), (28, 14201174), (52, 7646786), (56, 7100587), (91, 4369592), (104, 3823393), (109, 3648008), (182, 2184796), (218, 1824004), (364, 1092398), (436, 912002), (728, 546199), (763, 521144), (872, 456001), (1417, 280616), (1526, 260572), (2834, 140308), (3052, 130286), (5011, 79352), (5668, 70154), (6104, 65143), (9919, 40088), (10022, 39676), (11336, 35077), (19838, 20044)]