215797842

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 523950336

約数和(自身を除く): 308152494

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 83, 117, 123, 166, 234, 246, 249, 271, 369, 498, 533, 542, 738, 747, 813, 1066, 1079, 1494, 1599, 1626, 2158, 2439, 3198, 3237, 3403, 3523, 4797, 4878, 6474, 6806, 7046, 9594, 9711, 10209, 10569, 11111, 19422, 20418, 21138, 22222, 22493, 30627, 31707, 33333, 44239, 44986, 61254, 63414, 66666, 67479, 88478, 99999, 132717, 134958, 144443, 199998, 202437, 265434, 288886, 292409, 398151, 404874, 433329, 584818, 796302, 866658, 877227, 922213, 1299987, 1754454, 1844426, 2599974, 2631681, 2766639, 5263362, 5533278, 8299917, 11988769, 16599834, 23977538, 35966307, 71932614, 107898921, 215797842]

約数ペア:

[(1, 215797842), (2, 107898921), (3, 71932614), (6, 35966307), (9, 23977538), (13, 16599834), (18, 11988769), (26, 8299917), (39, 5533278), (41, 5263362), (78, 2766639), (82, 2631681), (83, 2599974), (117, 1844426), (123, 1754454), (166, 1299987), (234, 922213), (246, 877227), (249, 866658), (271, 796302), (369, 584818), (498, 433329), (533, 404874), (542, 398151), (738, 292409), (747, 288886), (813, 265434), (1066, 202437), (1079, 199998), (1494, 144443), (1599, 134958), (1626, 132717), (2158, 99999), (2439, 88478), (3198, 67479), (3237, 66666), (3403, 63414), (3523, 61254), (4797, 44986), (4878, 44239), (6474, 33333), (6806, 31707), (7046, 30627), (9594, 22493), (9711, 22222), (10209, 21138), (10569, 20418), (11111, 19422)]