28941245608

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{6143}}^1$

素因数の和:6359

約数の個数: 96

約数和(自身を含む): 61972807680

約数和(自身を除く): 33031562072

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 157, 242, 248, 314, 341, 484, 628, 682, 968, 1256, 1364, 1727, 2728, 3454, 3751, 4867, 6143, 6908, 7502, 9734, 12286, 13816, 15004, 18997, 19468, 24572, 30008, 37994, 38936, 49144, 53537, 67573, 75988, 107074, 135146, 151976, 190433, 214148, 270292, 380866, 428296, 540584, 588907, 743303, 761732, 964451, 1177814, 1486606, 1523464, 1928902, 2094763, 2355628, 2973212, 3857804, 4189526, 4711256, 5946424, 7715608, 8379052, 10608961, 16758104, 21217922, 23042393, 29897981, 42435844, 46084786, 59795962, 84871688, 92169572, 116698571, 119591924, 184339144, 233397142, 239183848, 328877791, 466794284, 657755582, 933588568, 1315511164, 2631022328, 3617655701, 7235311402, 14470622804, 28941245608]

約数ペア:

[(1, 28941245608), (2, 14470622804), (4, 7235311402), (8, 3617655701), (11, 2631022328), (22, 1315511164), (31, 933588568), (44, 657755582), (62, 466794284), (88, 328877791), (121, 239183848), (124, 233397142), (157, 184339144), (242, 119591924), (248, 116698571), (314, 92169572), (341, 84871688), (484, 59795962), (628, 46084786), (682, 42435844), (968, 29897981), (1256, 23042393), (1364, 21217922), (1727, 16758104), (2728, 10608961), (3454, 8379052), (3751, 7715608), (4867, 5946424), (6143, 4711256), (6908, 4189526), (7502, 3857804), (9734, 2973212), (12286, 2355628), (13816, 2094763), (15004, 1928902), (18997, 1523464), (19468, 1486606), (24572, 1177814), (30008, 964451), (37994, 761732), (38936, 743303), (49144, 588907), (53537, 540584), (67573, 428296), (75988, 380866), (107074, 270292), (135146, 214148), (151976, 190433)]