268644404

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7949}}^1$

素因数の和:8048

約数の個数: 48

約数和(自身を含む): 576979200

約数和(自身を除く): 308334796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 284, 476, 497, 994, 1207, 1988, 2414, 4828, 7949, 8449, 15898, 16898, 31796, 33796, 55643, 111286, 135133, 222572, 270266, 540532, 564379, 945931, 1128758, 1891862, 2257516, 3783724, 3950653, 7901306, 9594443, 15802612, 19188886, 38377772, 67161101, 134322202, 268644404]

約数ペア:

[(1, 268644404), (2, 134322202), (4, 67161101), (7, 38377772), (14, 19188886), (17, 15802612), (28, 9594443), (34, 7901306), (68, 3950653), (71, 3783724), (119, 2257516), (142, 1891862), (238, 1128758), (284, 945931), (476, 564379), (497, 540532), (994, 270266), (1207, 222572), (1988, 135133), (2414, 111286), (4828, 55643), (7949, 33796), (8449, 31796), (15898, 16898)]