312670904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1399}}^1$

素因数の和:1732

約数の個数: 64

約数和(自身を含む): 724416000

約数和(自身を除く): 411745096

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 307, 364, 614, 728, 1228, 1399, 2149, 2456, 2798, 3991, 4298, 5596, 7982, 8596, 9793, 11192, 15964, 17192, 18187, 19586, 27937, 31928, 36374, 39172, 55874, 72748, 78344, 111748, 127309, 145496, 223496, 254618, 429493, 509236, 858986, 1018472, 1717972, 3006451, 3435944, 5583409, 6012902, 11166818, 12025804, 22333636, 24051608, 39083863, 44667272, 78167726, 156335452, 312670904]

約数ペア:

[(1, 312670904), (2, 156335452), (4, 78167726), (7, 44667272), (8, 39083863), (13, 24051608), (14, 22333636), (26, 12025804), (28, 11166818), (52, 6012902), (56, 5583409), (91, 3435944), (104, 3006451), (182, 1717972), (307, 1018472), (364, 858986), (614, 509236), (728, 429493), (1228, 254618), (1399, 223496), (2149, 145496), (2456, 127309), (2798, 111748), (3991, 78344), (4298, 72748), (5596, 55874), (7982, 39172), (8596, 36374), (9793, 31928), (11192, 27937), (15964, 19586), (17192, 18187)]