1640029416

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1\times {\mathrm{1693}}^1$

素因数の和:2106

約数の個数: 64

約数和(自身を含む): 4143659520

約数和(自身を除く): 2503630104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 223, 362, 446, 543, 669, 724, 892, 1086, 1338, 1448, 1693, 1784, 2172, 2676, 3386, 4344, 5079, 5352, 6772, 10158, 13544, 20316, 40363, 40632, 80726, 121089, 161452, 242178, 306433, 322904, 377539, 484356, 612866, 755078, 919299, 968712, 1132617, 1225732, 1510156, 1838598, 2265234, 2451464, 3020312, 3677196, 4530468, 7354392, 9060936, 68334559, 136669118, 205003677, 273338236, 410007354, 546676472, 820014708, 1640029416]

約数ペア:

[(1, 1640029416), (2, 820014708), (3, 546676472), (4, 410007354), (6, 273338236), (8, 205003677), (12, 136669118), (24, 68334559), (181, 9060936), (223, 7354392), (362, 4530468), (446, 3677196), (543, 3020312), (669, 2451464), (724, 2265234), (892, 1838598), (1086, 1510156), (1338, 1225732), (1448, 1132617), (1693, 968712), (1784, 919299), (2172, 755078), (2676, 612866), (3386, 484356), (4344, 377539), (5079, 322904), (5352, 306433), (6772, 242178), (10158, 161452), (13544, 121089), (20316, 80726), (40363, 40632)]