253041152

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5431}}^1$

素因数の和:5469

約数の個数: 80

約数和(自身を含む): 622376832

約数和(自身を除く): 369335680

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 3584, 5431, 5824, 6656, 10862, 11648, 21724, 23296, 38017, 43448, 46592, 70603, 76034, 86896, 141206, 152068, 173792, 282412, 304136, 347584, 494221, 564824, 608272, 695168, 988442, 1129648, 1216544, 1390336, 1976884, 2259296, 2433088, 2780672, 3953768, 4518592, 4866176, 7907536, 9037184, 9732352, 15815072, 18074368, 19464704, 31630144, 36148736, 63260288, 126520576, 253041152]

約数ペア:

[(1, 253041152), (2, 126520576), (4, 63260288), (7, 36148736), (8, 31630144), (13, 19464704), (14, 18074368), (16, 15815072), (26, 9732352), (28, 9037184), (32, 7907536), (52, 4866176), (56, 4518592), (64, 3953768), (91, 2780672), (104, 2433088), (112, 2259296), (128, 1976884), (182, 1390336), (208, 1216544), (224, 1129648), (256, 988442), (364, 695168), (416, 608272), (448, 564824), (512, 494221), (728, 347584), (832, 304136), (896, 282412), (1456, 173792), (1664, 152068), (1792, 141206), (2912, 86896), (3328, 76034), (3584, 70603), (5431, 46592), (5824, 43448), (6656, 38017), (10862, 23296), (11648, 21724)]