492726920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{2063}}^1$

素因数の和:2934

約数の個数: 64

約数和(自身を含む): 1269112320

約数和(自身を除く): 776385400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 853, 1706, 2063, 3412, 4126, 4265, 5971, 6824, 8252, 8530, 10315, 11942, 14441, 16504, 17060, 20630, 23884, 28882, 29855, 34120, 41260, 47768, 57764, 59710, 72205, 82520, 115528, 119420, 144410, 238840, 288820, 577640, 1759739, 3519478, 7038956, 8798695, 12318173, 14077912, 17597390, 24636346, 35194780, 49272692, 61590865, 70389560, 98545384, 123181730, 246363460, 492726920]

約数ペア:

[(1, 492726920), (2, 246363460), (4, 123181730), (5, 98545384), (7, 70389560), (8, 61590865), (10, 49272692), (14, 35194780), (20, 24636346), (28, 17597390), (35, 14077912), (40, 12318173), (56, 8798695), (70, 7038956), (140, 3519478), (280, 1759739), (853, 577640), (1706, 288820), (2063, 238840), (3412, 144410), (4126, 119420), (4265, 115528), (5971, 82520), (6824, 72205), (8252, 59710), (8530, 57764), (10315, 47768), (11942, 41260), (14441, 34120), (16504, 29855), (17060, 28882), (20630, 23884)]