1604940479996

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1\times {\mathrm{13763}}^1$

素因数の和:14619

約数の個数: 96

約数和(自身を含む): 3314469860352

約数和(自身を除く): 1709529380356

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 157, 164, 287, 314, 574, 628, 647, 1099, 1148, 1294, 2198, 2588, 4396, 4529, 6437, 9058, 12874, 13763, 18116, 25748, 26527, 27526, 45059, 53054, 55052, 90118, 96341, 101579, 106108, 180236, 185689, 192682, 203158, 371378, 385364, 406316, 564283, 711053, 742756, 1128566, 1422106, 2160791, 2257132, 2844212, 3949981, 4164739, 4321582, 7899962, 8329478, 8643164, 8904661, 15125537, 15799924, 16658956, 17809322, 29153173, 30251074, 35618644, 58306346, 60502148, 62332627, 88592431, 116612692, 124665254, 177184862, 249330508, 354369724, 365091101, 620147017, 730182202, 1240294034, 1398031777, 1460364404, 2480588068, 2555637707, 2796063554, 5111275414, 5592127108, 9786222439, 10222550828, 19572444878, 39144889756, 57319302857, 114638605714, 229277211428, 401235119999, 802470239998, 1604940479996]

約数ペア:

[(1, 1604940479996), (2, 802470239998), (4, 401235119999), (7, 229277211428), (14, 114638605714), (28, 57319302857), (41, 39144889756), (82, 19572444878), (157, 10222550828), (164, 9786222439), (287, 5592127108), (314, 5111275414), (574, 2796063554), (628, 2555637707), (647, 2480588068), (1099, 1460364404), (1148, 1398031777), (1294, 1240294034), (2198, 730182202), (2588, 620147017), (4396, 365091101), (4529, 354369724), (6437, 249330508), (9058, 177184862), (12874, 124665254), (13763, 116612692), (18116, 88592431), (25748, 62332627), (26527, 60502148), (27526, 58306346), (45059, 35618644), (53054, 30251074), (55052, 29153173), (90118, 17809322), (96341, 16658956), (101579, 15799924), (106108, 15125537), (180236, 8904661), (185689, 8643164), (192682, 8329478), (203158, 7899962), (371378, 4321582), (385364, 4164739), (406316, 3949981), (564283, 2844212), (711053, 2257132), (742756, 2160791), (1128566, 1422106)]