284807968

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{463}}^1$

素因数の和:929

約数の個数: 48

約数和(自身を含む): 575285760

約数和(自身を除く): 290477792

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 409, 463, 752, 818, 926, 1504, 1636, 1852, 3272, 3704, 6544, 7408, 13088, 14816, 19223, 21761, 38446, 43522, 76892, 87044, 153784, 174088, 189367, 307568, 348176, 378734, 615136, 696352, 757468, 1514936, 3029872, 6059744, 8900249, 17800498, 35600996, 71201992, 142403984, 284807968]

約数ペア:

[(1, 284807968), (2, 142403984), (4, 71201992), (8, 35600996), (16, 17800498), (32, 8900249), (47, 6059744), (94, 3029872), (188, 1514936), (376, 757468), (409, 696352), (463, 615136), (752, 378734), (818, 348176), (926, 307568), (1504, 189367), (1636, 174088), (1852, 153784), (3272, 87044), (3704, 76892), (6544, 43522), (7408, 38446), (13088, 21761), (14816, 19223)]