227802204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{3217}}^1$

素因数の和:3515

約数の個数: 72

約数和(自身を含む): 660642528

約数和(自身を除く): 432840324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 281, 562, 843, 1124, 1686, 1967, 2529, 3217, 3372, 3934, 5058, 5901, 6434, 7868, 9651, 10116, 11802, 12868, 17703, 19302, 22519, 23604, 28953, 35406, 38604, 45038, 57906, 67557, 70812, 90076, 115812, 135114, 202671, 270228, 405342, 810684, 903977, 1807954, 2711931, 3615908, 5423862, 6327839, 8135793, 10847724, 12655678, 16271586, 18983517, 25311356, 32543172, 37967034, 56950551, 75934068, 113901102, 227802204]

約数ペア:

[(1, 227802204), (2, 113901102), (3, 75934068), (4, 56950551), (6, 37967034), (7, 32543172), (9, 25311356), (12, 18983517), (14, 16271586), (18, 12655678), (21, 10847724), (28, 8135793), (36, 6327839), (42, 5423862), (63, 3615908), (84, 2711931), (126, 1807954), (252, 903977), (281, 810684), (562, 405342), (843, 270228), (1124, 202671), (1686, 135114), (1967, 115812), (2529, 90076), (3217, 70812), (3372, 67557), (3934, 57906), (5058, 45038), (5901, 38604), (6434, 35406), (7868, 28953), (9651, 23604), (10116, 22519), (11802, 19302), (12868, 17703)]