218306452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35279}}^1$

素因数の和:35320

約数の個数: 48

約数和(自身を含む): 497871360

約数和(自身を除く): 279564908

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 35279, 70558, 141116, 246953, 458627, 493906, 599743, 917254, 987812, 1199486, 1834508, 2398972, 3210389, 4198201, 6420778, 7796659, 8396402, 12841556, 15593318, 16792804, 31186636, 54576613, 109153226, 218306452]

約数ペア:

[(1, 218306452), (2, 109153226), (4, 54576613), (7, 31186636), (13, 16792804), (14, 15593318), (17, 12841556), (26, 8396402), (28, 7796659), (34, 6420778), (52, 4198201), (68, 3210389), (91, 2398972), (119, 1834508), (182, 1199486), (221, 987812), (238, 917254), (364, 599743), (442, 493906), (476, 458627), (884, 246953), (1547, 141116), (3094, 70558), (6188, 35279)]