215625888

素因数分解:

$2^5\times 3^4\times {\mathrm{41}}^1\times {\mathrm{2029}}^1$

素因数の和:2092

約数の個数: 120

約数和(自身を含む): 649936980

約数和(自身を除く): 434311092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 72, 81, 82, 96, 108, 123, 144, 162, 164, 216, 246, 288, 324, 328, 369, 432, 492, 648, 656, 738, 864, 984, 1107, 1296, 1312, 1476, 1968, 2029, 2214, 2592, 2952, 3321, 3936, 4058, 4428, 5904, 6087, 6642, 8116, 8856, 11808, 12174, 13284, 16232, 17712, 18261, 24348, 26568, 32464, 35424, 36522, 48696, 53136, 54783, 64928, 73044, 83189, 97392, 106272, 109566, 146088, 164349, 166378, 194784, 219132, 249567, 292176, 328698, 332756, 438264, 499134, 584352, 657396, 665512, 748701, 876528, 998268, 1314792, 1331024, 1497402, 1753056, 1996536, 2246103, 2629584, 2662048, 2994804, 3993072, 4492206, 5259168, 5989608, 6738309, 7986144, 8984412, 11979216, 13476618, 17968824, 23958432, 26953236, 35937648, 53906472, 71875296, 107812944, 215625888]

約数ペア:

[(1, 215625888), (2, 107812944), (3, 71875296), (4, 53906472), (6, 35937648), (8, 26953236), (9, 23958432), (12, 17968824), (16, 13476618), (18, 11979216), (24, 8984412), (27, 7986144), (32, 6738309), (36, 5989608), (41, 5259168), (48, 4492206), (54, 3993072), (72, 2994804), (81, 2662048), (82, 2629584), (96, 2246103), (108, 1996536), (123, 1753056), (144, 1497402), (162, 1331024), (164, 1314792), (216, 998268), (246, 876528), (288, 748701), (324, 665512), (328, 657396), (369, 584352), (432, 499134), (492, 438264), (648, 332756), (656, 328698), (738, 292176), (864, 249567), (984, 219132), (1107, 194784), (1296, 166378), (1312, 164349), (1476, 146088), (1968, 109566), (2029, 106272), (2214, 97392), (2592, 83189), (2952, 73044), (3321, 64928), (3936, 54783), (4058, 53136), (4428, 48696), (5904, 36522), (6087, 35424), (6642, 32464), (8116, 26568), (8856, 24348), (11808, 18261), (12174, 17712), (13284, 16232)]