290579648

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{443}}^1$

素因数の和:769

約数の個数: 56

約数和(自身を含む): 595682832

約数和(自身を除く): 305103184

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 277, 296, 443, 554, 592, 886, 1108, 1184, 1772, 2216, 2368, 3544, 4432, 7088, 8864, 10249, 14176, 16391, 17728, 20498, 28352, 32782, 40996, 65564, 81992, 122711, 131128, 163984, 245422, 262256, 327968, 490844, 524512, 655936, 981688, 1049024, 1963376, 3926752, 4540307, 7853504, 9080614, 18161228, 36322456, 72644912, 145289824, 290579648]

約数ペア:

[(1, 290579648), (2, 145289824), (4, 72644912), (8, 36322456), (16, 18161228), (32, 9080614), (37, 7853504), (64, 4540307), (74, 3926752), (148, 1963376), (277, 1049024), (296, 981688), (443, 655936), (554, 524512), (592, 490844), (886, 327968), (1108, 262256), (1184, 245422), (1772, 163984), (2216, 131128), (2368, 122711), (3544, 81992), (4432, 65564), (7088, 40996), (8864, 32782), (10249, 28352), (14176, 20498), (16391, 17728)]