778213332

素因数分解:

$2^2\times 3^8\times {\mathrm{13}}^1\times {\mathrm{2281}}^1$

素因数の和:2322

約数の個数: 108

約数和(自身を含む): 2200801876

約数和(自身を除く): 1422588544

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 729, 972, 1053, 1404, 1458, 2106, 2187, 2281, 2916, 3159, 4212, 4374, 4562, 6318, 6561, 6843, 8748, 9124, 9477, 12636, 13122, 13686, 18954, 20529, 26244, 27372, 28431, 29653, 37908, 41058, 56862, 59306, 61587, 82116, 85293, 88959, 113724, 118612, 123174, 170586, 177918, 184761, 246348, 266877, 341172, 355836, 369522, 533754, 554283, 739044, 800631, 1067508, 1108566, 1601262, 1662849, 2217132, 2401893, 3202524, 3325698, 4803786, 4988547, 6651396, 7205679, 9607572, 9977094, 14411358, 14965641, 19954188, 21617037, 28822716, 29931282, 43234074, 59862564, 64851111, 86468148, 129702222, 194553333, 259404444, 389106666, 778213332]

約数ペア:

[(1, 778213332), (2, 389106666), (3, 259404444), (4, 194553333), (6, 129702222), (9, 86468148), (12, 64851111), (13, 59862564), (18, 43234074), (26, 29931282), (27, 28822716), (36, 21617037), (39, 19954188), (52, 14965641), (54, 14411358), (78, 9977094), (81, 9607572), (108, 7205679), (117, 6651396), (156, 4988547), (162, 4803786), (234, 3325698), (243, 3202524), (324, 2401893), (351, 2217132), (468, 1662849), (486, 1601262), (702, 1108566), (729, 1067508), (972, 800631), (1053, 739044), (1404, 554283), (1458, 533754), (2106, 369522), (2187, 355836), (2281, 341172), (2916, 266877), (3159, 246348), (4212, 184761), (4374, 177918), (4562, 170586), (6318, 123174), (6561, 118612), (6843, 113724), (8748, 88959), (9124, 85293), (9477, 82116), (12636, 61587), (13122, 59306), (13686, 56862), (18954, 41058), (20529, 37908), (26244, 29653), (27372, 28431)]