312858924

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{3389}}^1$

素因数の和:3567

約数の個数: 72

約数和(自身を含む): 854849520

約数和(自身を除く): 541990596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 157, 196, 294, 314, 471, 588, 628, 942, 1099, 1884, 2198, 3297, 3389, 4396, 6594, 6778, 7693, 10167, 13188, 13556, 15386, 20334, 23079, 23723, 30772, 40668, 46158, 47446, 71169, 92316, 94892, 142338, 166061, 284676, 332122, 498183, 532073, 664244, 996366, 1064146, 1596219, 1992732, 2128292, 3192438, 3724511, 6384876, 7449022, 11173533, 14898044, 22347066, 26071577, 44694132, 52143154, 78214731, 104286308, 156429462, 312858924]

約数ペア:

[(1, 312858924), (2, 156429462), (3, 104286308), (4, 78214731), (6, 52143154), (7, 44694132), (12, 26071577), (14, 22347066), (21, 14898044), (28, 11173533), (42, 7449022), (49, 6384876), (84, 3724511), (98, 3192438), (147, 2128292), (157, 1992732), (196, 1596219), (294, 1064146), (314, 996366), (471, 664244), (588, 532073), (628, 498183), (942, 332122), (1099, 284676), (1884, 166061), (2198, 142338), (3297, 94892), (3389, 92316), (4396, 71169), (6594, 47446), (6778, 46158), (7693, 40668), (10167, 30772), (13188, 23723), (13556, 23079), (15386, 20334)]