667727172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{883237}}^1$

素因数の和:883257

約数の個数: 48

約数和(自身を含む): 1978453120

約数和(自身を除く): 1310725948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 883237, 1766474, 2649711, 3532948, 5299422, 6182659, 7949133, 10598844, 12365318, 15898266, 18547977, 23847399, 24730636, 31796532, 37095954, 47694798, 55643931, 74191908, 95389596, 111287862, 166931793, 222575724, 333863586, 667727172]

約数ペア:

[(1, 667727172), (2, 333863586), (3, 222575724), (4, 166931793), (6, 111287862), (7, 95389596), (9, 74191908), (12, 55643931), (14, 47694798), (18, 37095954), (21, 31796532), (27, 24730636), (28, 23847399), (36, 18547977), (42, 15898266), (54, 12365318), (63, 10598844), (84, 7949133), (108, 6182659), (126, 5299422), (189, 3532948), (252, 2649711), (378, 1766474), (756, 883237)]