664985538

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{195469}}^1$

素因数の和:195493

約数の個数: 48

約数和(自身を含む): 1707625920

約数和(自身を除く): 1042640382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 195469, 390938, 586407, 1172814, 1368283, 1759221, 2736566, 3518442, 4104849, 5277663, 8209698, 10555326, 12314547, 15832989, 24629094, 31665978, 36943641, 47498967, 73887282, 94997934, 110830923, 221661846, 332492769, 664985538]

約数ペア:

[(1, 664985538), (2, 332492769), (3, 221661846), (6, 110830923), (7, 94997934), (9, 73887282), (14, 47498967), (18, 36943641), (21, 31665978), (27, 24629094), (42, 15832989), (54, 12314547), (63, 10555326), (81, 8209698), (126, 5277663), (162, 4104849), (189, 3518442), (243, 2736566), (378, 1759221), (486, 1368283), (567, 1172814), (1134, 586407), (1701, 390938), (3402, 195469)]