221732004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{1913}}^1$

素因数の和:2676

約数の個数: 48

約数和(自身を含む): 558214272

約数和(自身を除く): 336482268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 743, 1486, 1913, 2229, 2972, 3826, 4458, 5739, 7652, 8916, 9659, 11478, 19318, 22956, 24869, 28977, 38636, 49738, 57954, 74607, 99476, 115908, 149214, 298428, 1421359, 2842718, 4264077, 5685436, 8528154, 17056308, 18477667, 36955334, 55433001, 73910668, 110866002, 221732004]

約数ペア:

[(1, 221732004), (2, 110866002), (3, 73910668), (4, 55433001), (6, 36955334), (12, 18477667), (13, 17056308), (26, 8528154), (39, 5685436), (52, 4264077), (78, 2842718), (156, 1421359), (743, 298428), (1486, 149214), (1913, 115908), (2229, 99476), (2972, 74607), (3826, 57954), (4458, 49738), (5739, 38636), (7652, 28977), (8916, 24869), (9659, 22956), (11478, 19318)]