394292912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1187}}^1\times {\mathrm{1597}}^1$

素因数の和:2805

約数の個数: 40

約数和(自身を含む): 823916016

約数和(自身を除く): 429623104

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1187, 1597, 2374, 3194, 4748, 6388, 9496, 12776, 15431, 18992, 20761, 25552, 30862, 41522, 61724, 83044, 123448, 166088, 246896, 332176, 1895639, 3791278, 7582556, 15165112, 24643307, 30330224, 49286614, 98573228, 197146456, 394292912]

約数ペア:

[(1, 394292912), (2, 197146456), (4, 98573228), (8, 49286614), (13, 30330224), (16, 24643307), (26, 15165112), (52, 7582556), (104, 3791278), (208, 1895639), (1187, 332176), (1597, 246896), (2374, 166088), (3194, 123448), (4748, 83044), (6388, 61724), (9496, 41522), (12776, 30862), (15431, 25552), (18992, 20761)]