215519508

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:986

約数の個数: 96

約数和(自身を含む): 593510400

約数和(自身を除く): 377990892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 127, 171, 228, 254, 342, 381, 508, 513, 684, 762, 827, 1026, 1143, 1524, 1654, 2052, 2286, 2413, 2481, 3308, 3429, 4572, 4826, 4962, 6858, 7239, 7443, 9652, 9924, 13716, 14478, 14886, 15713, 21717, 22329, 28956, 29772, 31426, 43434, 44658, 47139, 62852, 65151, 86868, 89316, 94278, 105029, 130302, 141417, 188556, 210058, 260604, 282834, 315087, 420116, 424251, 565668, 630174, 848502, 945261, 1260348, 1697004, 1890522, 1995551, 2835783, 3781044, 3991102, 5671566, 5986653, 7982204, 11343132, 11973306, 17959959, 23946612, 35919918, 53879877, 71839836, 107759754, 215519508]

約数ペア:

[(1, 215519508), (2, 107759754), (3, 71839836), (4, 53879877), (6, 35919918), (9, 23946612), (12, 17959959), (18, 11973306), (19, 11343132), (27, 7982204), (36, 5986653), (38, 5671566), (54, 3991102), (57, 3781044), (76, 2835783), (108, 1995551), (114, 1890522), (127, 1697004), (171, 1260348), (228, 945261), (254, 848502), (342, 630174), (381, 565668), (508, 424251), (513, 420116), (684, 315087), (762, 282834), (827, 260604), (1026, 210058), (1143, 188556), (1524, 141417), (1654, 130302), (2052, 105029), (2286, 94278), (2413, 89316), (2481, 86868), (3308, 65151), (3429, 62852), (4572, 47139), (4826, 44658), (4962, 43434), (6858, 31426), (7239, 29772), (7443, 28956), (9652, 22329), (9924, 21717), (13716, 15713), (14478, 14886)]