171002988

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^2\times {\mathrm{347}}^1$

素因数の和:395

約数の個数: 126

約数和(自身を含む): 487246284

約数和(自身を除く): 316243296

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 243, 324, 338, 347, 351, 468, 486, 507, 676, 694, 702, 729, 972, 1014, 1041, 1053, 1388, 1404, 1458, 1521, 2028, 2082, 2106, 2916, 3042, 3123, 3159, 4164, 4212, 4511, 4563, 6084, 6246, 6318, 9022, 9126, 9369, 9477, 12492, 12636, 13533, 13689, 18044, 18252, 18738, 18954, 27066, 27378, 28107, 37476, 37908, 40599, 41067, 54132, 54756, 56214, 58643, 81198, 82134, 84321, 112428, 117286, 121797, 123201, 162396, 164268, 168642, 175929, 234572, 243594, 246402, 252963, 337284, 351858, 365391, 487188, 492804, 505926, 527787, 703716, 730782, 1011852, 1055574, 1096173, 1461564, 1583361, 2111148, 2192346, 3166722, 3288519, 4384692, 4750083, 6333444, 6577038, 9500166, 13154076, 14250249, 19000332, 28500498, 42750747, 57000996, 85501494, 171002988]

約数ペア:

[(1, 171002988), (2, 85501494), (3, 57000996), (4, 42750747), (6, 28500498), (9, 19000332), (12, 14250249), (13, 13154076), (18, 9500166), (26, 6577038), (27, 6333444), (36, 4750083), (39, 4384692), (52, 3288519), (54, 3166722), (78, 2192346), (81, 2111148), (108, 1583361), (117, 1461564), (156, 1096173), (162, 1055574), (169, 1011852), (234, 730782), (243, 703716), (324, 527787), (338, 505926), (347, 492804), (351, 487188), (468, 365391), (486, 351858), (507, 337284), (676, 252963), (694, 246402), (702, 243594), (729, 234572), (972, 175929), (1014, 168642), (1041, 164268), (1053, 162396), (1388, 123201), (1404, 121797), (1458, 117286), (1521, 112428), (2028, 84321), (2082, 82134), (2106, 81198), (2916, 58643), (3042, 56214), (3123, 54756), (3159, 54132), (4164, 41067), (4212, 40599), (4511, 37908), (4563, 37476), (6084, 28107), (6246, 27378), (6318, 27066), (9022, 18954), (9126, 18738), (9369, 18252), (9477, 18044), (12492, 13689), (12636, 13533)]