231178284

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3511}}^1$

素因数の和:3611

約数の個数: 72

約数和(自身を含む): 613616640

約数和(自身を除く): 382438356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 59, 62, 93, 118, 124, 177, 186, 236, 279, 354, 372, 531, 558, 708, 1062, 1116, 1829, 2124, 3511, 3658, 5487, 7022, 7316, 10533, 10974, 14044, 16461, 21066, 21948, 31599, 32922, 42132, 63198, 65844, 108841, 126396, 207149, 217682, 326523, 414298, 435364, 621447, 653046, 828596, 979569, 1242894, 1306092, 1864341, 1959138, 2485788, 3728682, 3918276, 6421619, 7457364, 12843238, 19264857, 25686476, 38529714, 57794571, 77059428, 115589142, 231178284]

約数ペア:

[(1, 231178284), (2, 115589142), (3, 77059428), (4, 57794571), (6, 38529714), (9, 25686476), (12, 19264857), (18, 12843238), (31, 7457364), (36, 6421619), (59, 3918276), (62, 3728682), (93, 2485788), (118, 1959138), (124, 1864341), (177, 1306092), (186, 1242894), (236, 979569), (279, 828596), (354, 653046), (372, 621447), (531, 435364), (558, 414298), (708, 326523), (1062, 217682), (1116, 207149), (1829, 126396), (2124, 108841), (3511, 65844), (3658, 63198), (5487, 42132), (7022, 32922), (7316, 31599), (10533, 21948), (10974, 21066), (14044, 16461)]