898205968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83663}}^1$

素因数の和:83743

約数の個数: 40

約数和(自身を含む): 1929626496

約数和(自身を除く): 1031420528

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 10736, 83663, 167326, 334652, 669304, 920293, 1338608, 1840586, 3681172, 5103443, 7362344, 10206886, 14724688, 20413772, 40827544, 56137873, 81655088, 112275746, 224551492, 449102984, 898205968]

約数ペア:

[(1, 898205968), (2, 449102984), (4, 224551492), (8, 112275746), (11, 81655088), (16, 56137873), (22, 40827544), (44, 20413772), (61, 14724688), (88, 10206886), (122, 7362344), (176, 5103443), (244, 3681172), (488, 1840586), (671, 1338608), (976, 920293), (1342, 669304), (2684, 334652), (5368, 167326), (10736, 83663)]