1554228

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:76

約数の個数: 84

約数和(自身を含む): 4498788

約数和(自身を除く): 2944560

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 41, 52, 54, 78, 81, 82, 108, 117, 123, 156, 162, 164, 234, 243, 246, 324, 351, 369, 468, 486, 492, 533, 702, 729, 738, 972, 1053, 1066, 1107, 1404, 1458, 1476, 1599, 2106, 2132, 2214, 2916, 3159, 3198, 3321, 4212, 4428, 4797, 6318, 6396, 6642, 9477, 9594, 9963, 12636, 13284, 14391, 18954, 19188, 19926, 28782, 29889, 37908, 39852, 43173, 57564, 59778, 86346, 119556, 129519, 172692, 259038, 388557, 518076, 777114, 1554228]

約数ペア:

[(1, 1554228), (2, 777114), (3, 518076), (4, 388557), (6, 259038), (9, 172692), (12, 129519), (13, 119556), (18, 86346), (26, 59778), (27, 57564), (36, 43173), (39, 39852), (41, 37908), (52, 29889), (54, 28782), (78, 19926), (81, 19188), (82, 18954), (108, 14391), (117, 13284), (123, 12636), (156, 9963), (162, 9594), (164, 9477), (234, 6642), (243, 6396), (246, 6318), (324, 4797), (351, 4428), (369, 4212), (468, 3321), (486, 3198), (492, 3159), (533, 2916), (702, 2214), (729, 2132), (738, 2106), (972, 1599), (1053, 1476), (1066, 1458), (1107, 1404)]