1290904128

素因数分解:

$2^6\times 3^4\times {\mathrm{249017}}^1$

素因数の和:249041

約数の個数: 70

約数和(自身を含む): 3826659606

約数和(自身を除く): 2535755478

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 249017, 498034, 747051, 996068, 1494102, 1992136, 2241153, 2988204, 3984272, 4482306, 5976408, 6723459, 7968544, 8964612, 11952816, 13446918, 15937088, 17929224, 20170377, 23905632, 26893836, 35858448, 40340754, 47811264, 53787672, 71716896, 80681508, 107575344, 143433792, 161363016, 215150688, 322726032, 430301376, 645452064, 1290904128]

約数ペア:

[(1, 1290904128), (2, 645452064), (3, 430301376), (4, 322726032), (6, 215150688), (8, 161363016), (9, 143433792), (12, 107575344), (16, 80681508), (18, 71716896), (24, 53787672), (27, 47811264), (32, 40340754), (36, 35858448), (48, 26893836), (54, 23905632), (64, 20170377), (72, 17929224), (81, 15937088), (96, 13446918), (108, 11952816), (144, 8964612), (162, 7968544), (192, 6723459), (216, 5976408), (288, 4482306), (324, 3984272), (432, 2988204), (576, 2241153), (648, 1992136), (864, 1494102), (1296, 996068), (1728, 747051), (2592, 498034), (5184, 249017)]