219616098

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 551577600

約数和(自身を除く): 331961502

約数列:

[1, 2, 3, 6, 13, 17, 19, 23, 26, 34, 38, 39, 46, 51, 57, 69, 78, 102, 114, 138, 221, 247, 299, 323, 379, 391, 437, 442, 494, 598, 646, 663, 741, 758, 782, 874, 897, 969, 1137, 1173, 1311, 1326, 1482, 1794, 1938, 2274, 2346, 2622, 4199, 4927, 5083, 5681, 6443, 7201, 7429, 8398, 8717, 9854, 10166, 11362, 12597, 12886, 14402, 14781, 14858, 15249, 17043, 17434, 19329, 21603, 22287, 25194, 26151, 29562, 30498, 34086, 38658, 43206, 44574, 52302, 83759, 93613, 96577, 113321, 122417, 148189, 165623, 167518, 187226, 193154, 226642, 244834, 251277, 280839, 289731, 296378, 331246, 339963, 367251, 444567, 496869, 502554, 561678, 579462, 679926, 734502, 889134, 993738, 1591421, 1926457, 2153099, 2815591, 3182842, 3852914, 4306198, 4774263, 5631182, 5779371, 6459297, 8446773, 9548526, 11558742, 12918594, 16893546, 36602683, 73205366, 109808049, 219616098]

約数ペア:

[(1, 219616098), (2, 109808049), (3, 73205366), (6, 36602683), (13, 16893546), (17, 12918594), (19, 11558742), (23, 9548526), (26, 8446773), (34, 6459297), (38, 5779371), (39, 5631182), (46, 4774263), (51, 4306198), (57, 3852914), (69, 3182842), (78, 2815591), (102, 2153099), (114, 1926457), (138, 1591421), (221, 993738), (247, 889134), (299, 734502), (323, 679926), (379, 579462), (391, 561678), (437, 502554), (442, 496869), (494, 444567), (598, 367251), (646, 339963), (663, 331246), (741, 296378), (758, 289731), (782, 280839), (874, 251277), (897, 244834), (969, 226642), (1137, 193154), (1173, 187226), (1311, 167518), (1326, 165623), (1482, 148189), (1794, 122417), (1938, 113321), (2274, 96577), (2346, 93613), (2622, 83759), (4199, 52302), (4927, 44574), (5083, 43206), (5681, 38658), (6443, 34086), (7201, 30498), (7429, 29562), (8398, 26151), (8717, 25194), (9854, 22287), (10166, 21603), (11362, 19329), (12597, 17434), (12886, 17043), (14402, 15249), (14781, 14858)]