217236942

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{22643}}^1$

素因数の和:22705

約数の個数: 48

約数和(自身を含む): 519272208

約数和(自身を除く): 302035266

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 3198, 4797, 9594, 22643, 45286, 67929, 135858, 203787, 294359, 407574, 588718, 883077, 928363, 1766154, 1856726, 2649231, 2785089, 5298462, 5570178, 8355267, 12068719, 16710534, 24137438, 36206157, 72412314, 108618471, 217236942]

約数ペア:

[(1, 217236942), (2, 108618471), (3, 72412314), (6, 36206157), (9, 24137438), (13, 16710534), (18, 12068719), (26, 8355267), (39, 5570178), (41, 5298462), (78, 2785089), (82, 2649231), (117, 1856726), (123, 1766154), (234, 928363), (246, 883077), (369, 588718), (533, 407574), (738, 294359), (1066, 203787), (1599, 135858), (3198, 67929), (4797, 45286), (9594, 22643)]