986774306

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 1796014080

約数和(自身を除く): 809239774

約数列:

[1, 2, 7, 14, 41, 47, 79, 82, 94, 158, 287, 329, 463, 553, 574, 658, 926, 1106, 1927, 3239, 3241, 3713, 3854, 6478, 6482, 7426, 13489, 18983, 21761, 22673, 25991, 26978, 36577, 37966, 43522, 45346, 51982, 73154, 132881, 152233, 152327, 256039, 265762, 304466, 304654, 512078, 892201, 1065631, 1499657, 1719119, 1784402, 2131262, 2999314, 3438238, 6245407, 10497599, 12033833, 12490814, 20995198, 24067666, 70483879, 140967758, 493387153, 986774306]

約数ペア:

[(1, 986774306), (2, 493387153), (7, 140967758), (14, 70483879), (41, 24067666), (47, 20995198), (79, 12490814), (82, 12033833), (94, 10497599), (158, 6245407), (287, 3438238), (329, 2999314), (463, 2131262), (553, 1784402), (574, 1719119), (658, 1499657), (926, 1065631), (1106, 892201), (1927, 512078), (3239, 304654), (3241, 304466), (3713, 265762), (3854, 256039), (6478, 152327), (6482, 152233), (7426, 132881), (13489, 73154), (18983, 51982), (21761, 45346), (22673, 43522), (25991, 37966), (26978, 36577)]