217801008

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:712

約数の個数: 160

約数和(自身を含む): 677099520

約数和(自身を除く): 459298512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 47, 48, 51, 54, 68, 72, 94, 102, 108, 136, 141, 144, 153, 188, 204, 216, 272, 282, 306, 376, 408, 423, 432, 459, 564, 612, 631, 752, 799, 816, 846, 918, 1128, 1224, 1262, 1269, 1598, 1692, 1836, 1893, 2256, 2397, 2448, 2524, 2538, 3196, 3384, 3672, 3786, 4794, 5048, 5076, 5679, 6392, 6768, 7191, 7344, 7572, 9588, 10096, 10152, 10727, 11358, 12784, 14382, 15144, 17037, 19176, 20304, 21454, 21573, 22716, 28764, 29657, 30288, 32181, 34074, 38352, 42908, 43146, 45432, 57528, 59314, 64362, 68148, 85816, 86292, 88971, 90864, 96543, 115056, 118628, 128724, 136296, 171632, 172584, 177942, 193086, 237256, 257448, 266913, 272592, 289629, 345168, 355884, 386172, 474512, 504169, 514896, 533826, 579258, 711768, 772344, 800739, 1008338, 1067652, 1158516, 1423536, 1512507, 1544688, 1601478, 2016676, 2135304, 2317032, 3025014, 3202956, 4033352, 4270608, 4537521, 4634064, 6050028, 6405912, 8066704, 9075042, 12100056, 12811824, 13612563, 18150084, 24200112, 27225126, 36300168, 54450252, 72600336, 108900504, 217801008]

約数ペア:

[(1, 217801008), (2, 108900504), (3, 72600336), (4, 54450252), (6, 36300168), (8, 27225126), (9, 24200112), (12, 18150084), (16, 13612563), (17, 12811824), (18, 12100056), (24, 9075042), (27, 8066704), (34, 6405912), (36, 6050028), (47, 4634064), (48, 4537521), (51, 4270608), (54, 4033352), (68, 3202956), (72, 3025014), (94, 2317032), (102, 2135304), (108, 2016676), (136, 1601478), (141, 1544688), (144, 1512507), (153, 1423536), (188, 1158516), (204, 1067652), (216, 1008338), (272, 800739), (282, 772344), (306, 711768), (376, 579258), (408, 533826), (423, 514896), (432, 504169), (459, 474512), (564, 386172), (612, 355884), (631, 345168), (752, 289629), (799, 272592), (816, 266913), (846, 257448), (918, 237256), (1128, 193086), (1224, 177942), (1262, 172584), (1269, 171632), (1598, 136296), (1692, 128724), (1836, 118628), (1893, 115056), (2256, 96543), (2397, 90864), (2448, 88971), (2524, 86292), (2538, 85816), (3196, 68148), (3384, 64362), (3672, 59314), (3786, 57528), (4794, 45432), (5048, 43146), (5076, 42908), (5679, 38352), (6392, 34074), (6768, 32181), (7191, 30288), (7344, 29657), (7572, 28764), (9588, 22716), (10096, 21573), (10152, 21454), (10727, 20304), (11358, 19176), (12784, 17037), (14382, 15144)]