1657678416

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{4073}}^1$

素因数の和:4284

約数の個数: 80

約数和(自身を含む): 4384927680

約数和(自身を除く): 2727249264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 139, 183, 244, 278, 366, 417, 488, 556, 732, 834, 976, 1112, 1464, 1668, 2224, 2928, 3336, 4073, 6672, 8146, 8479, 12219, 16292, 16958, 24438, 25437, 32584, 33916, 48876, 50874, 65168, 67832, 97752, 101748, 135664, 195504, 203496, 248453, 406992, 496906, 566147, 745359, 993812, 1132294, 1490718, 1698441, 1987624, 2264588, 2981436, 3396882, 3975248, 4529176, 5962872, 6793764, 9058352, 11925744, 13587528, 27175056, 34534967, 69069934, 103604901, 138139868, 207209802, 276279736, 414419604, 552559472, 828839208, 1657678416]

約数ペア:

[(1, 1657678416), (2, 828839208), (3, 552559472), (4, 414419604), (6, 276279736), (8, 207209802), (12, 138139868), (16, 103604901), (24, 69069934), (48, 34534967), (61, 27175056), (122, 13587528), (139, 11925744), (183, 9058352), (244, 6793764), (278, 5962872), (366, 4529176), (417, 3975248), (488, 3396882), (556, 2981436), (732, 2264588), (834, 1987624), (976, 1698441), (1112, 1490718), (1464, 1132294), (1668, 993812), (2224, 745359), (2928, 566147), (3336, 496906), (4073, 406992), (6672, 248453), (8146, 203496), (8479, 195504), (12219, 135664), (16292, 101748), (16958, 97752), (24438, 67832), (25437, 65168), (32584, 50874), (33916, 48876)]