240377148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:568

約数の個数: 108

約数和(自身を含む): 674379160

約数和(自身を除く): 434002012

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 139, 198, 242, 278, 363, 396, 397, 417, 484, 556, 726, 794, 834, 1089, 1191, 1251, 1452, 1529, 1588, 1668, 2178, 2382, 2502, 3058, 3573, 4356, 4367, 4587, 4764, 5004, 6116, 7146, 8734, 9174, 13101, 13761, 14292, 16819, 17468, 18348, 26202, 27522, 33638, 39303, 48037, 50457, 52404, 55044, 55183, 67276, 78606, 96074, 100914, 110366, 144111, 151371, 157212, 165549, 192148, 201828, 220732, 288222, 302742, 331098, 432333, 496647, 576444, 605484, 607013, 662196, 864666, 993294, 1214026, 1729332, 1821039, 1986588, 2428052, 3642078, 5463117, 6677143, 7284156, 10926234, 13354286, 20031429, 21852468, 26708572, 40062858, 60094287, 80125716, 120188574, 240377148]

約数ペア:

[(1, 240377148), (2, 120188574), (3, 80125716), (4, 60094287), (6, 40062858), (9, 26708572), (11, 21852468), (12, 20031429), (18, 13354286), (22, 10926234), (33, 7284156), (36, 6677143), (44, 5463117), (66, 3642078), (99, 2428052), (121, 1986588), (132, 1821039), (139, 1729332), (198, 1214026), (242, 993294), (278, 864666), (363, 662196), (396, 607013), (397, 605484), (417, 576444), (484, 496647), (556, 432333), (726, 331098), (794, 302742), (834, 288222), (1089, 220732), (1191, 201828), (1251, 192148), (1452, 165549), (1529, 157212), (1588, 151371), (1668, 144111), (2178, 110366), (2382, 100914), (2502, 96074), (3058, 78606), (3573, 67276), (4356, 55183), (4367, 55044), (4587, 52404), (4764, 50457), (5004, 48037), (6116, 39303), (7146, 33638), (8734, 27522), (9174, 26202), (13101, 18348), (13761, 17468), (14292, 16819)]