668581872

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{284261}}^1$

素因数の和:284286

約数の個数: 60

約数和(自身を含む): 2009163816

約数和(自身を除く): 1340581944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 284261, 568522, 852783, 1137044, 1705566, 1989827, 2274088, 3411132, 3979654, 4548176, 5969481, 6822264, 7959308, 11938962, 13644528, 13928789, 15918616, 23877924, 27857578, 31837232, 41786367, 47755848, 55715156, 83572734, 95511696, 111430312, 167145468, 222860624, 334290936, 668581872]

約数ペア:

[(1, 668581872), (2, 334290936), (3, 222860624), (4, 167145468), (6, 111430312), (7, 95511696), (8, 83572734), (12, 55715156), (14, 47755848), (16, 41786367), (21, 31837232), (24, 27857578), (28, 23877924), (42, 15918616), (48, 13928789), (49, 13644528), (56, 11938962), (84, 7959308), (98, 6822264), (112, 5969481), (147, 4548176), (168, 3979654), (196, 3411132), (294, 2274088), (336, 1989827), (392, 1705566), (588, 1137044), (784, 852783), (1176, 568522), (2352, 284261)]