144391728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1553}}^1$

素因数の和:1726

約数の個数: 80

約数和(自身を含む): 404661600

約数和(自身を除く): 260269872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 149, 156, 208, 298, 312, 447, 596, 624, 894, 1192, 1553, 1788, 1937, 2384, 3106, 3576, 3874, 4659, 5811, 6212, 7152, 7748, 9318, 11622, 12424, 15496, 18636, 20189, 23244, 24848, 30992, 37272, 40378, 46488, 60567, 74544, 80756, 92976, 121134, 161512, 231397, 242268, 323024, 462794, 484536, 694191, 925588, 969072, 1388382, 1851176, 2776764, 3008161, 3702352, 5553528, 6016322, 9024483, 11107056, 12032644, 18048966, 24065288, 36097932, 48130576, 72195864, 144391728]

約数ペア:

[(1, 144391728), (2, 72195864), (3, 48130576), (4, 36097932), (6, 24065288), (8, 18048966), (12, 12032644), (13, 11107056), (16, 9024483), (24, 6016322), (26, 5553528), (39, 3702352), (48, 3008161), (52, 2776764), (78, 1851176), (104, 1388382), (149, 969072), (156, 925588), (208, 694191), (298, 484536), (312, 462794), (447, 323024), (596, 242268), (624, 231397), (894, 161512), (1192, 121134), (1553, 92976), (1788, 80756), (1937, 74544), (2384, 60567), (3106, 46488), (3576, 40378), (3874, 37272), (4659, 30992), (5811, 24848), (6212, 23244), (7152, 20189), (7748, 18636), (9318, 15496), (11622, 12424)]