401064928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{1693}}^1$

素因数の和:2387

約数の個数: 48

約数和(自身を含む): 863167536

約数和(自身を除く): 462102608

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 673, 1346, 1693, 2692, 3386, 5384, 6772, 7403, 10768, 13544, 14806, 18623, 21536, 27088, 29612, 37246, 54176, 59224, 74492, 118448, 148984, 236896, 297968, 595936, 1139389, 2278778, 4557556, 9115112, 12533279, 18230224, 25066558, 36460448, 50133116, 100266232, 200532464, 401064928]

約数ペア:

[(1, 401064928), (2, 200532464), (4, 100266232), (8, 50133116), (11, 36460448), (16, 25066558), (22, 18230224), (32, 12533279), (44, 9115112), (88, 4557556), (176, 2278778), (352, 1139389), (673, 595936), (1346, 297968), (1693, 236896), (2692, 148984), (3386, 118448), (5384, 74492), (6772, 59224), (7403, 54176), (10768, 37246), (13544, 29612), (14806, 27088), (18623, 21536)]