218899164

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{3677}}^1$

素因数の和:3747

約数の個数: 72

約数和(自身を含む): 575268624

約数和(自身を除く): 356369460

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 121, 123, 132, 164, 242, 246, 363, 451, 484, 492, 726, 902, 1353, 1452, 1804, 2706, 3677, 4961, 5412, 7354, 9922, 11031, 14708, 14883, 19844, 22062, 29766, 40447, 44124, 59532, 80894, 121341, 150757, 161788, 242682, 301514, 444917, 452271, 485364, 603028, 889834, 904542, 1334751, 1658327, 1779668, 1809084, 2669502, 3316654, 4974981, 5339004, 6633308, 9949962, 18241597, 19899924, 36483194, 54724791, 72966388, 109449582, 218899164]

約数ペア:

[(1, 218899164), (2, 109449582), (3, 72966388), (4, 54724791), (6, 36483194), (11, 19899924), (12, 18241597), (22, 9949962), (33, 6633308), (41, 5339004), (44, 4974981), (66, 3316654), (82, 2669502), (121, 1809084), (123, 1779668), (132, 1658327), (164, 1334751), (242, 904542), (246, 889834), (363, 603028), (451, 485364), (484, 452271), (492, 444917), (726, 301514), (902, 242682), (1353, 161788), (1452, 150757), (1804, 121341), (2706, 80894), (3677, 59532), (4961, 44124), (5412, 40447), (7354, 29766), (9922, 22062), (11031, 19844), (14708, 14883)]