260938704

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1749

約数の個数: 120

約数和(自身を含む): 768804960

約数和(自身を除く): 507866256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 169, 208, 228, 247, 304, 312, 338, 456, 494, 507, 624, 676, 741, 912, 988, 1014, 1352, 1482, 1693, 1976, 2028, 2704, 2964, 3211, 3386, 3952, 4056, 5079, 5928, 6422, 6772, 8112, 9633, 10158, 11856, 12844, 13544, 19266, 20316, 22009, 25688, 27088, 32167, 38532, 40632, 44018, 51376, 64334, 66027, 77064, 81264, 88036, 96501, 128668, 132054, 154128, 176072, 193002, 257336, 264108, 286117, 352144, 386004, 418171, 514672, 528216, 572234, 772008, 836342, 858351, 1056432, 1144468, 1254513, 1544016, 1672684, 1716702, 2288936, 2509026, 3345368, 3433404, 4577872, 5018052, 5436223, 6690736, 6866808, 10036104, 10872446, 13733616, 16308669, 20072208, 21744892, 32617338, 43489784, 65234676, 86979568, 130469352, 260938704]

約数ペア:

[(1, 260938704), (2, 130469352), (3, 86979568), (4, 65234676), (6, 43489784), (8, 32617338), (12, 21744892), (13, 20072208), (16, 16308669), (19, 13733616), (24, 10872446), (26, 10036104), (38, 6866808), (39, 6690736), (48, 5436223), (52, 5018052), (57, 4577872), (76, 3433404), (78, 3345368), (104, 2509026), (114, 2288936), (152, 1716702), (156, 1672684), (169, 1544016), (208, 1254513), (228, 1144468), (247, 1056432), (304, 858351), (312, 836342), (338, 772008), (456, 572234), (494, 528216), (507, 514672), (624, 418171), (676, 386004), (741, 352144), (912, 286117), (988, 264108), (1014, 257336), (1352, 193002), (1482, 176072), (1693, 154128), (1976, 132054), (2028, 128668), (2704, 96501), (2964, 88036), (3211, 81264), (3386, 77064), (3952, 66027), (4056, 64334), (5079, 51376), (5928, 44018), (6422, 40632), (6772, 38532), (8112, 32167), (9633, 27088), (10158, 25688), (11856, 22009), (12844, 20316), (13544, 19266)]