865950246

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{853}}^1\times {\mathrm{1151}}^1$

素因数の和:2026

約数の個数: 72

約数和(自身を含む): 2187005184

約数和(自身を除く): 1321054938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 853, 882, 1151, 1706, 2302, 2559, 3453, 5118, 5971, 6906, 7677, 8057, 10359, 11942, 15354, 16114, 17913, 20718, 24171, 35826, 41797, 48342, 53739, 56399, 72513, 83594, 107478, 112798, 125391, 145026, 169197, 250782, 338394, 376173, 507591, 752346, 981803, 1015182, 1963606, 2945409, 5890818, 6872621, 8836227, 13745242, 17672454, 20617863, 41235726, 48108347, 61853589, 96216694, 123707178, 144325041, 288650082, 432975123, 865950246]

約数ペア:

[(1, 865950246), (2, 432975123), (3, 288650082), (6, 144325041), (7, 123707178), (9, 96216694), (14, 61853589), (18, 48108347), (21, 41235726), (42, 20617863), (49, 17672454), (63, 13745242), (98, 8836227), (126, 6872621), (147, 5890818), (294, 2945409), (441, 1963606), (853, 1015182), (882, 981803), (1151, 752346), (1706, 507591), (2302, 376173), (2559, 338394), (3453, 250782), (5118, 169197), (5971, 145026), (6906, 125391), (7677, 112798), (8057, 107478), (10359, 83594), (11942, 72513), (15354, 56399), (16114, 53739), (17913, 48342), (20718, 41797), (24171, 35826)]