8878284

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 24176880

約数和(自身を除く): 15298596

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 89, 102, 153, 163, 178, 204, 267, 306, 326, 356, 489, 534, 612, 652, 801, 978, 1068, 1467, 1513, 1602, 1956, 2771, 2934, 3026, 3204, 4539, 5542, 5868, 6052, 8313, 9078, 11084, 13617, 14507, 16626, 18156, 24939, 27234, 29014, 33252, 43521, 49878, 54468, 58028, 87042, 99756, 130563, 174084, 246619, 261126, 493238, 522252, 739857, 986476, 1479714, 2219571, 2959428, 4439142, 8878284]

約数ペア:

[(1, 8878284), (2, 4439142), (3, 2959428), (4, 2219571), (6, 1479714), (9, 986476), (12, 739857), (17, 522252), (18, 493238), (34, 261126), (36, 246619), (51, 174084), (68, 130563), (89, 99756), (102, 87042), (153, 58028), (163, 54468), (178, 49878), (204, 43521), (267, 33252), (306, 29014), (326, 27234), (356, 24939), (489, 18156), (534, 16626), (612, 14507), (652, 13617), (801, 11084), (978, 9078), (1068, 8313), (1467, 6052), (1513, 5868), (1602, 5542), (1956, 4539), (2771, 3204), (2934, 3026)]