355912674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 853278720

約数和(自身を除く): 497366046

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 61, 62, 78, 93, 114, 122, 127, 183, 186, 247, 254, 366, 381, 403, 494, 589, 741, 762, 793, 806, 1159, 1178, 1209, 1482, 1586, 1651, 1767, 1891, 2318, 2379, 2413, 2418, 3302, 3477, 3534, 3782, 3937, 4758, 4826, 4953, 5673, 6954, 7239, 7657, 7747, 7874, 9906, 11346, 11811, 14478, 15067, 15314, 15494, 22971, 23241, 23622, 24583, 30134, 31369, 35929, 45201, 45942, 46482, 49166, 51181, 62738, 71858, 73749, 74803, 90402, 94107, 100711, 102362, 107787, 147193, 147498, 149606, 153543, 188214, 201422, 215574, 224409, 240157, 294386, 302133, 307086, 441579, 448818, 467077, 480314, 604266, 720471, 883158, 934154, 972439, 1401231, 1440942, 1913509, 1944878, 2802462, 2917317, 3122041, 3827018, 4562983, 5740527, 5834634, 6244082, 9125966, 9366123, 11481054, 13688949, 18732246, 27377898, 59318779, 118637558, 177956337, 355912674]

約数ペア:

[(1, 355912674), (2, 177956337), (3, 118637558), (6, 59318779), (13, 27377898), (19, 18732246), (26, 13688949), (31, 11481054), (38, 9366123), (39, 9125966), (57, 6244082), (61, 5834634), (62, 5740527), (78, 4562983), (93, 3827018), (114, 3122041), (122, 2917317), (127, 2802462), (183, 1944878), (186, 1913509), (247, 1440942), (254, 1401231), (366, 972439), (381, 934154), (403, 883158), (494, 720471), (589, 604266), (741, 480314), (762, 467077), (793, 448818), (806, 441579), (1159, 307086), (1178, 302133), (1209, 294386), (1482, 240157), (1586, 224409), (1651, 215574), (1767, 201422), (1891, 188214), (2318, 153543), (2379, 149606), (2413, 147498), (2418, 147193), (3302, 107787), (3477, 102362), (3534, 100711), (3782, 94107), (3937, 90402), (4758, 74803), (4826, 73749), (4953, 71858), (5673, 62738), (6954, 51181), (7239, 49166), (7657, 46482), (7747, 45942), (7874, 45201), (9906, 35929), (11346, 31369), (11811, 30134), (14478, 24583), (15067, 23622), (15314, 23241), (15494, 22971)]