257407296

素因数分解:

$2^6\times 3^1\times {\mathrm{199}}^1\times {\mathrm{6737}}^1$

素因数の和:6951

約数の個数: 56

約数和(自身を含む): 684580800

約数和(自身を除く): 427173504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 199, 398, 597, 796, 1194, 1592, 2388, 3184, 4776, 6368, 6737, 9552, 12736, 13474, 19104, 20211, 26948, 38208, 40422, 53896, 80844, 107792, 161688, 215584, 323376, 431168, 646752, 1293504, 1340663, 2681326, 4021989, 5362652, 8043978, 10725304, 16087956, 21450608, 32175912, 42901216, 64351824, 85802432, 128703648, 257407296]

約数ペア:

[(1, 257407296), (2, 128703648), (3, 85802432), (4, 64351824), (6, 42901216), (8, 32175912), (12, 21450608), (16, 16087956), (24, 10725304), (32, 8043978), (48, 5362652), (64, 4021989), (96, 2681326), (192, 1340663), (199, 1293504), (398, 646752), (597, 431168), (796, 323376), (1194, 215584), (1592, 161688), (2388, 107792), (3184, 80844), (4776, 53896), (6368, 40422), (6737, 38208), (9552, 26948), (12736, 20211), (13474, 19104)]