247816116

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:1013

約数の個数: 72

約数和(自身を含む): 641571840

約数和(自身を除く): 393755724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 127, 134, 201, 254, 268, 381, 402, 508, 603, 762, 804, 809, 1143, 1206, 1524, 1618, 2286, 2412, 2427, 3236, 4572, 4854, 7281, 8509, 9708, 14562, 17018, 25527, 29124, 34036, 51054, 54203, 76581, 102108, 102743, 108406, 153162, 162609, 205486, 216812, 306324, 308229, 325218, 410972, 487827, 616458, 650436, 924687, 975654, 1232916, 1849374, 1951308, 3698748, 6883781, 13767562, 20651343, 27535124, 41302686, 61954029, 82605372, 123908058, 247816116]

約数ペア:

[(1, 247816116), (2, 123908058), (3, 82605372), (4, 61954029), (6, 41302686), (9, 27535124), (12, 20651343), (18, 13767562), (36, 6883781), (67, 3698748), (127, 1951308), (134, 1849374), (201, 1232916), (254, 975654), (268, 924687), (381, 650436), (402, 616458), (508, 487827), (603, 410972), (762, 325218), (804, 308229), (809, 306324), (1143, 216812), (1206, 205486), (1524, 162609), (1618, 153162), (2286, 108406), (2412, 102743), (2427, 102108), (3236, 76581), (4572, 54203), (4854, 51054), (7281, 34036), (8509, 29124), (9708, 25527), (14562, 17018)]