428206896

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3877}}^1$

素因数の和:3963

約数の個数: 120

約数和(自身を含む): 1312780560

約数和(自身を除く): 884573664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 59, 72, 78, 104, 117, 118, 144, 156, 177, 208, 234, 236, 312, 354, 468, 472, 531, 624, 708, 767, 936, 944, 1062, 1416, 1534, 1872, 2124, 2301, 2832, 3068, 3877, 4248, 4602, 6136, 6903, 7754, 8496, 9204, 11631, 12272, 13806, 15508, 18408, 23262, 27612, 31016, 34893, 36816, 46524, 50401, 55224, 62032, 69786, 93048, 100802, 110448, 139572, 151203, 186096, 201604, 228743, 279144, 302406, 403208, 453609, 457486, 558288, 604812, 686229, 806416, 907218, 914972, 1209624, 1372458, 1814436, 1829944, 2058687, 2419248, 2744916, 2973659, 3628872, 3659888, 4117374, 5489832, 5947318, 7257744, 8234748, 8920977, 10979664, 11894636, 16469496, 17841954, 23789272, 26762931, 32938992, 35683908, 47578544, 53525862, 71367816, 107051724, 142735632, 214103448, 428206896]

約数ペア:

[(1, 428206896), (2, 214103448), (3, 142735632), (4, 107051724), (6, 71367816), (8, 53525862), (9, 47578544), (12, 35683908), (13, 32938992), (16, 26762931), (18, 23789272), (24, 17841954), (26, 16469496), (36, 11894636), (39, 10979664), (48, 8920977), (52, 8234748), (59, 7257744), (72, 5947318), (78, 5489832), (104, 4117374), (117, 3659888), (118, 3628872), (144, 2973659), (156, 2744916), (177, 2419248), (208, 2058687), (234, 1829944), (236, 1814436), (312, 1372458), (354, 1209624), (468, 914972), (472, 907218), (531, 806416), (624, 686229), (708, 604812), (767, 558288), (936, 457486), (944, 453609), (1062, 403208), (1416, 302406), (1534, 279144), (1872, 228743), (2124, 201604), (2301, 186096), (2832, 151203), (3068, 139572), (3877, 110448), (4248, 100802), (4602, 93048), (6136, 69786), (6903, 62032), (7754, 55224), (8496, 50401), (9204, 46524), (11631, 36816), (12272, 34893), (13806, 31016), (15508, 27612), (18408, 23262)]