331215671872

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9820199}}^1$

素因数の和:9820259

約数の個数: 56

約数和(自身を含む): 718367270400

約数和(自身を除く): 387151598528

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 4216, 8432, 16864, 33728, 9820199, 19640398, 39280796, 78561592, 157123184, 166943383, 304426169, 314246368, 333886766, 608852338, 628492736, 667773532, 1217704676, 1335547064, 2435409352, 2671094128, 4870818704, 5175244873, 5342188256, 9741637408, 10350489746, 10684376512, 19483274816, 20700979492, 41401958984, 82803917968, 165607835936, 331215671872]

約数ペア:

[(1, 331215671872), (2, 165607835936), (4, 82803917968), (8, 41401958984), (16, 20700979492), (17, 19483274816), (31, 10684376512), (32, 10350489746), (34, 9741637408), (62, 5342188256), (64, 5175244873), (68, 4870818704), (124, 2671094128), (136, 2435409352), (248, 1335547064), (272, 1217704676), (496, 667773532), (527, 628492736), (544, 608852338), (992, 333886766), (1054, 314246368), (1088, 304426169), (1984, 166943383), (2108, 157123184), (4216, 78561592), (8432, 39280796), (16864, 19640398), (33728, 9820199)]