927756487

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 1219276800

約数和(自身を除く): 291520313

約数列:

[1, 7, 17, 29, 41, 79, 83, 119, 203, 287, 493, 553, 581, 697, 1189, 1343, 1411, 2291, 2407, 3239, 3403, 3451, 4879, 6557, 8323, 9401, 9877, 16037, 16849, 20213, 22673, 23821, 38947, 40919, 45899, 55063, 57851, 93931, 98687, 111469, 141491, 190153, 268837, 272629, 286433, 385441, 404957, 657517, 690809, 780283, 1331071, 1596827, 1677679, 1881859, 3232601, 4570229, 7796273, 11177789, 11743753, 22628207, 31991603, 54573911, 132536641, 927756487]

約数ペア:

[(1, 927756487), (7, 132536641), (17, 54573911), (29, 31991603), (41, 22628207), (79, 11743753), (83, 11177789), (119, 7796273), (203, 4570229), (287, 3232601), (493, 1881859), (553, 1677679), (581, 1596827), (697, 1331071), (1189, 780283), (1343, 690809), (1411, 657517), (2291, 404957), (2407, 385441), (3239, 286433), (3403, 272629), (3451, 268837), (4879, 190153), (6557, 141491), (8323, 111469), (9401, 98687), (9877, 93931), (16037, 57851), (16849, 55063), (20213, 45899), (22673, 40919), (23821, 38947)]