225316432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 500396544

約数和(自身を除く): 275080112

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 61, 62, 88, 122, 124, 176, 244, 248, 341, 488, 496, 671, 677, 682, 976, 1342, 1354, 1364, 1891, 2684, 2708, 2728, 3782, 5368, 5416, 5456, 7447, 7564, 10736, 10832, 14894, 15128, 20801, 20987, 29788, 30256, 41297, 41602, 41974, 59576, 82594, 83204, 83948, 119152, 165188, 166408, 167896, 230857, 330376, 332816, 335792, 454267, 461714, 660752, 908534, 923428, 1280207, 1817068, 1846856, 2560414, 3634136, 3693712, 5120828, 7268272, 10241656, 14082277, 20483312, 28164554, 56329108, 112658216, 225316432]

約数ペア:

[(1, 225316432), (2, 112658216), (4, 56329108), (8, 28164554), (11, 20483312), (16, 14082277), (22, 10241656), (31, 7268272), (44, 5120828), (61, 3693712), (62, 3634136), (88, 2560414), (122, 1846856), (124, 1817068), (176, 1280207), (244, 923428), (248, 908534), (341, 660752), (488, 461714), (496, 454267), (671, 335792), (677, 332816), (682, 330376), (976, 230857), (1342, 167896), (1354, 166408), (1364, 165188), (1891, 119152), (2684, 83948), (2708, 83204), (2728, 82594), (3782, 59576), (5368, 41974), (5416, 41602), (5456, 41297), (7447, 30256), (7564, 29788), (10736, 20987), (10832, 20801), (14894, 15128)]