744996

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{181}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 2038400

約数和(自身を除く): 1293404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 181, 196, 294, 343, 362, 543, 588, 686, 724, 1029, 1086, 1267, 1372, 2058, 2172, 2534, 3801, 4116, 5068, 7602, 8869, 15204, 17738, 26607, 35476, 53214, 62083, 106428, 124166, 186249, 248332, 372498, 744996]

約数ペア:

[(1, 744996), (2, 372498), (3, 248332), (4, 186249), (6, 124166), (7, 106428), (12, 62083), (14, 53214), (21, 35476), (28, 26607), (42, 17738), (49, 15204), (84, 8869), (98, 7602), (147, 5068), (181, 4116), (196, 3801), (294, 2534), (343, 2172), (362, 2058), (543, 1372), (588, 1267), (686, 1086), (724, 1029)]