311940244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{3299}}^1$

素因数の和:3628

約数の個数: 48

約数和(自身を含む): 683020800

約数和(自身を除く): 371080556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 307, 308, 614, 1228, 2149, 3299, 3377, 4298, 6598, 6754, 8596, 13196, 13508, 23093, 23639, 36289, 46186, 47278, 72578, 92372, 94556, 145156, 254023, 508046, 1012793, 1016092, 2025586, 4051172, 7089551, 11140723, 14179102, 22281446, 28358204, 44562892, 77985061, 155970122, 311940244]

約数ペア:

[(1, 311940244), (2, 155970122), (4, 77985061), (7, 44562892), (11, 28358204), (14, 22281446), (22, 14179102), (28, 11140723), (44, 7089551), (77, 4051172), (154, 2025586), (307, 1016092), (308, 1012793), (614, 508046), (1228, 254023), (2149, 145156), (3299, 94556), (3377, 92372), (4298, 72578), (6598, 47278), (6754, 46186), (8596, 36289), (13196, 23639), (13508, 23093)]