401037376

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1039}}^1$

素因数の和:1251

約数の個数: 56

約数和(自身を含む): 823122560

約数和(自身を除く): 422085184

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 163, 296, 326, 592, 652, 1039, 1184, 1304, 2078, 2368, 2608, 4156, 5216, 6031, 8312, 10432, 12062, 16624, 24124, 33248, 38443, 48248, 66496, 76886, 96496, 153772, 169357, 192992, 307544, 338714, 385984, 615088, 677428, 1230176, 1354856, 2460352, 2709712, 5419424, 6266209, 10838848, 12532418, 25064836, 50129672, 100259344, 200518688, 401037376]

約数ペア:

[(1, 401037376), (2, 200518688), (4, 100259344), (8, 50129672), (16, 25064836), (32, 12532418), (37, 10838848), (64, 6266209), (74, 5419424), (148, 2709712), (163, 2460352), (296, 1354856), (326, 1230176), (592, 677428), (652, 615088), (1039, 385984), (1184, 338714), (1304, 307544), (2078, 192992), (2368, 169357), (2608, 153772), (4156, 96496), (5216, 76886), (6031, 66496), (8312, 48248), (10432, 38443), (12062, 33248), (16624, 24124)]