217838412

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{13417}}^1$

素因数の和:13479

約数の個数: 72

約数和(自身を含む): 615403152

約数和(自身を除く): 397564740

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 123, 132, 164, 198, 246, 369, 396, 451, 492, 738, 902, 1353, 1476, 1804, 2706, 4059, 5412, 8118, 13417, 16236, 26834, 40251, 53668, 80502, 120753, 147587, 161004, 241506, 295174, 442761, 483012, 550097, 590348, 885522, 1100194, 1328283, 1650291, 1771044, 2200388, 2656566, 3300582, 4950873, 5313132, 6051067, 6601164, 9901746, 12102134, 18153201, 19803492, 24204268, 36306402, 54459603, 72612804, 108919206, 217838412]

約数ペア:

[(1, 217838412), (2, 108919206), (3, 72612804), (4, 54459603), (6, 36306402), (9, 24204268), (11, 19803492), (12, 18153201), (18, 12102134), (22, 9901746), (33, 6601164), (36, 6051067), (41, 5313132), (44, 4950873), (66, 3300582), (82, 2656566), (99, 2200388), (123, 1771044), (132, 1650291), (164, 1328283), (198, 1100194), (246, 885522), (369, 590348), (396, 550097), (451, 483012), (492, 442761), (738, 295174), (902, 241506), (1353, 161004), (1476, 147587), (1804, 120753), (2706, 80502), (4059, 53668), (5412, 40251), (8118, 26834), (13417, 16236)]