2008993032

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{457421}}^1$

素因数の和:457494

約数の個数: 48

約数和(自身を含む): 5530231980

約数和(自身を除く): 3521238948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 457421, 914842, 1372263, 1829684, 2744526, 3659368, 4116789, 5489052, 8233578, 10978104, 16467156, 27902681, 32934312, 55805362, 83708043, 111610724, 167416086, 223221448, 251124129, 334832172, 502248258, 669664344, 1004496516, 2008993032]

約数ペア:

[(1, 2008993032), (2, 1004496516), (3, 669664344), (4, 502248258), (6, 334832172), (8, 251124129), (9, 223221448), (12, 167416086), (18, 111610724), (24, 83708043), (36, 55805362), (61, 32934312), (72, 27902681), (122, 16467156), (183, 10978104), (244, 8233578), (366, 5489052), (488, 4116789), (549, 3659368), (732, 2744526), (1098, 1829684), (1464, 1372263), (2196, 914842), (4392, 457421)]