254057776

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{38447}}^1$

素因数の和:38521

約数の個数: 40

約数和(自身を含む): 572106240

約数和(自身を除く): 318048464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 6608, 38447, 76894, 153788, 269129, 307576, 538258, 615152, 1076516, 2153032, 2268373, 4306064, 4536746, 9073492, 15878611, 18146984, 31757222, 36293968, 63514444, 127028888, 254057776]

約数ペア:

[(1, 254057776), (2, 127028888), (4, 63514444), (7, 36293968), (8, 31757222), (14, 18146984), (16, 15878611), (28, 9073492), (56, 4536746), (59, 4306064), (112, 2268373), (118, 2153032), (236, 1076516), (413, 615152), (472, 538258), (826, 307576), (944, 269129), (1652, 153788), (3304, 76894), (6608, 38447)]