214425880916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{3163}}^1\times {\mathrm{4957}}^1$

素因数の和:8400

約数の個数: 48

約数和(自身を含む): 405856961664

約数和(自身を除く): 191431080748

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 3163, 3419, 4957, 6326, 6838, 9914, 12652, 13676, 19828, 41119, 64441, 82238, 128882, 164476, 257764, 831869, 1303691, 1663738, 2607382, 3327476, 5214764, 10814297, 15678991, 16947983, 21628594, 31357982, 33895966, 43257188, 62715964, 67791932, 203826883, 407653766, 815307532, 4123574633, 8247149266, 16494298532, 53606470229, 107212940458, 214425880916]

約数ペア:

[(1, 214425880916), (2, 107212940458), (4, 53606470229), (13, 16494298532), (26, 8247149266), (52, 4123574633), (263, 815307532), (526, 407653766), (1052, 203826883), (3163, 67791932), (3419, 62715964), (4957, 43257188), (6326, 33895966), (6838, 31357982), (9914, 21628594), (12652, 16947983), (13676, 15678991), (19828, 10814297), (41119, 5214764), (64441, 3327476), (82238, 2607382), (128882, 1663738), (164476, 1303691), (257764, 831869)]