643814448

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{5927}}^1$

素因数の和:6042

約数の個数: 80

約数和(自身を含む): 1740650496

約数和(自身を除く): 1096836048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 73, 93, 124, 146, 186, 219, 248, 292, 372, 438, 496, 584, 744, 876, 1168, 1488, 1752, 2263, 3504, 4526, 5927, 6789, 9052, 11854, 13578, 17781, 18104, 23708, 27156, 35562, 36208, 47416, 54312, 71124, 94832, 108624, 142248, 183737, 284496, 367474, 432671, 551211, 734948, 865342, 1102422, 1298013, 1469896, 1730684, 2204844, 2596026, 2939792, 3461368, 4409688, 5192052, 6922736, 8819376, 10384104, 13412801, 20768208, 26825602, 40238403, 53651204, 80476806, 107302408, 160953612, 214604816, 321907224, 643814448]

約数ペア:

[(1, 643814448), (2, 321907224), (3, 214604816), (4, 160953612), (6, 107302408), (8, 80476806), (12, 53651204), (16, 40238403), (24, 26825602), (31, 20768208), (48, 13412801), (62, 10384104), (73, 8819376), (93, 6922736), (124, 5192052), (146, 4409688), (186, 3461368), (219, 2939792), (248, 2596026), (292, 2204844), (372, 1730684), (438, 1469896), (496, 1298013), (584, 1102422), (744, 865342), (876, 734948), (1168, 551211), (1488, 432671), (1752, 367474), (2263, 284496), (3504, 183737), (4526, 142248), (5927, 108624), (6789, 94832), (9052, 71124), (11854, 54312), (13578, 47416), (17781, 36208), (18104, 35562), (23708, 27156)]