878755052

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 1877686272

約数和(自身を除く): 998931220

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 53, 86, 94, 106, 172, 188, 212, 293, 301, 329, 371, 586, 602, 658, 742, 1172, 1204, 1316, 1484, 2021, 2051, 2279, 2491, 4042, 4102, 4558, 4982, 8084, 8204, 9116, 9964, 12599, 13771, 14147, 15529, 15953, 17437, 25198, 27542, 28294, 31058, 31906, 34874, 50396, 55084, 56588, 62116, 63812, 69748, 88193, 96397, 107113, 108703, 176386, 192794, 214226, 217406, 352772, 385588, 428452, 434812, 592153, 667747, 729863, 749791, 1184306, 1335494, 1459726, 1499582, 2368612, 2670988, 2919452, 2999164, 4145071, 4674229, 5109041, 8290142, 9348458, 10218082, 16580284, 18696916, 20436164, 31384109, 62768218, 125536436, 219688763, 439377526, 878755052]

約数ペア:

[(1, 878755052), (2, 439377526), (4, 219688763), (7, 125536436), (14, 62768218), (28, 31384109), (43, 20436164), (47, 18696916), (53, 16580284), (86, 10218082), (94, 9348458), (106, 8290142), (172, 5109041), (188, 4674229), (212, 4145071), (293, 2999164), (301, 2919452), (329, 2670988), (371, 2368612), (586, 1499582), (602, 1459726), (658, 1335494), (742, 1184306), (1172, 749791), (1204, 729863), (1316, 667747), (1484, 592153), (2021, 434812), (2051, 428452), (2279, 385588), (2491, 352772), (4042, 217406), (4102, 214226), (4558, 192794), (4982, 176386), (8084, 108703), (8204, 107113), (9116, 96397), (9964, 88193), (12599, 69748), (13771, 63812), (14147, 62116), (15529, 56588), (15953, 55084), (17437, 50396), (25198, 34874), (27542, 31906), (28294, 31058)]