176640064

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{907}}^1$

素因数の和:1115

約数の個数: 56

約数和(自身を含む): 373623840

約数和(自身を除く): 196983776

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 179, 272, 358, 544, 716, 907, 1088, 1432, 1814, 2864, 3043, 3628, 5728, 6086, 7256, 11456, 12172, 14512, 15419, 24344, 29024, 30838, 48688, 58048, 61676, 97376, 123352, 162353, 194752, 246704, 324706, 493408, 649412, 986816, 1298824, 2597648, 2760001, 5195296, 5520002, 10390592, 11040004, 22080008, 44160016, 88320032, 176640064]

約数ペア:

[(1, 176640064), (2, 88320032), (4, 44160016), (8, 22080008), (16, 11040004), (17, 10390592), (32, 5520002), (34, 5195296), (64, 2760001), (68, 2597648), (136, 1298824), (179, 986816), (272, 649412), (358, 493408), (544, 324706), (716, 246704), (907, 194752), (1088, 162353), (1432, 123352), (1814, 97376), (2864, 61676), (3043, 58048), (3628, 48688), (5728, 30838), (6086, 29024), (7256, 24344), (11456, 15419), (12172, 14512)]