217662264

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 607875840

約数和(自身を除く): 390213576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 131, 141, 188, 262, 282, 376, 393, 423, 491, 524, 564, 786, 846, 982, 1048, 1128, 1179, 1473, 1572, 1692, 1964, 2358, 2946, 3144, 3384, 3928, 4419, 4716, 5892, 6157, 8838, 9432, 11784, 12314, 17676, 18471, 23077, 24628, 35352, 36942, 46154, 49256, 55413, 64321, 69231, 73884, 92308, 110826, 128642, 138462, 147768, 184616, 192963, 207693, 221652, 257284, 276924, 385926, 415386, 443304, 514568, 553848, 578889, 771852, 830772, 1157778, 1543704, 1661544, 2315556, 3023087, 4631112, 6046174, 9069261, 12092348, 18138522, 24184696, 27207783, 36277044, 54415566, 72554088, 108831132, 217662264]

約数ペア:

[(1, 217662264), (2, 108831132), (3, 72554088), (4, 54415566), (6, 36277044), (8, 27207783), (9, 24184696), (12, 18138522), (18, 12092348), (24, 9069261), (36, 6046174), (47, 4631112), (72, 3023087), (94, 2315556), (131, 1661544), (141, 1543704), (188, 1157778), (262, 830772), (282, 771852), (376, 578889), (393, 553848), (423, 514568), (491, 443304), (524, 415386), (564, 385926), (786, 276924), (846, 257284), (982, 221652), (1048, 207693), (1128, 192963), (1179, 184616), (1473, 147768), (1572, 138462), (1692, 128642), (1964, 110826), (2358, 92308), (2946, 73884), (3144, 69231), (3384, 64321), (3928, 55413), (4419, 49256), (4716, 46154), (5892, 36942), (6157, 35352), (8838, 24628), (9432, 23077), (11784, 18471), (12314, 17676)]