489016794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{7757}}^1$

素因数の和:7867

約数の個数: 64

約数和(自身を含む): 1191628800

約数和(自身を除く): 702612006

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 79, 114, 133, 158, 237, 266, 399, 474, 553, 798, 1106, 1501, 1659, 3002, 3318, 4503, 7757, 9006, 10507, 15514, 21014, 23271, 31521, 46542, 54299, 63042, 108598, 147383, 162897, 294766, 325794, 442149, 612803, 884298, 1031681, 1225606, 1838409, 2063362, 3095043, 3676818, 4289621, 6190086, 8579242, 11643257, 12868863, 23286514, 25737726, 34929771, 69859542, 81502799, 163005598, 244508397, 489016794]

約数ペア:

[(1, 489016794), (2, 244508397), (3, 163005598), (6, 81502799), (7, 69859542), (14, 34929771), (19, 25737726), (21, 23286514), (38, 12868863), (42, 11643257), (57, 8579242), (79, 6190086), (114, 4289621), (133, 3676818), (158, 3095043), (237, 2063362), (266, 1838409), (399, 1225606), (474, 1031681), (553, 884298), (798, 612803), (1106, 442149), (1501, 325794), (1659, 294766), (3002, 162897), (3318, 147383), (4503, 108598), (7757, 63042), (9006, 54299), (10507, 46542), (15514, 31521), (21014, 23271)]