400225084

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{14251}}^1$

素因数の和:14338

約数の個数: 48

約数和(自身を含む): 861960960

約数和(自身を除く): 461735876

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 59, 68, 118, 119, 236, 238, 413, 476, 826, 1003, 1652, 2006, 4012, 7021, 14042, 14251, 28084, 28502, 57004, 99757, 199514, 242267, 399028, 484534, 840809, 969068, 1681618, 1695869, 3363236, 3391738, 5885663, 6783476, 11771326, 14293753, 23542652, 28587506, 57175012, 100056271, 200112542, 400225084]

約数ペア:

[(1, 400225084), (2, 200112542), (4, 100056271), (7, 57175012), (14, 28587506), (17, 23542652), (28, 14293753), (34, 11771326), (59, 6783476), (68, 5885663), (118, 3391738), (119, 3363236), (236, 1695869), (238, 1681618), (413, 969068), (476, 840809), (826, 484534), (1003, 399028), (1652, 242267), (2006, 199514), (4012, 99757), (7021, 57004), (14042, 28502), (14251, 28084)]