1690182

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 4088448

約数和(自身を除く): 2398266

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 233, 234, 279, 403, 466, 558, 699, 806, 1209, 1398, 2097, 2418, 3029, 3627, 4194, 6058, 7223, 7254, 9087, 14446, 18174, 21669, 27261, 43338, 54522, 65007, 93899, 130014, 187798, 281697, 563394, 845091, 1690182]

約数ペア:

[(1, 1690182), (2, 845091), (3, 563394), (6, 281697), (9, 187798), (13, 130014), (18, 93899), (26, 65007), (31, 54522), (39, 43338), (62, 27261), (78, 21669), (93, 18174), (117, 14446), (186, 9087), (233, 7254), (234, 7223), (279, 6058), (403, 4194), (466, 3627), (558, 3029), (699, 2418), (806, 2097), (1209, 1398)]