640562832

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48883}}^1$

素因数の和:48917

約数の個数: 120

約数和(自身を含む): 2206428224

約数和(自身を除く): 1565865392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 48883, 97766, 146649, 195532, 293298, 342181, 391064, 439947, 586596, 635479, 684362, 782128, 879894, 1026543, 1173192, 1270958, 1368724, 1759788, 1906437, 2053086, 2346384, 2541916, 2737448, 3079629, 3519576, 3812874, 4106172, 4448353, 5083832, 5474896, 5719311, 6159258, 7039152, 7625748, 8212344, 8896706, 10167664, 11438622, 12318516, 13345059, 15251496, 16424688, 17793412, 22877244, 24637032, 26690118, 30502992, 35586824, 40035177, 45754488, 49274064, 53380236, 71173648, 80070354, 91508976, 106760472, 160140708, 213520944, 320281416, 640562832]

約数ペア:

[(1, 640562832), (2, 320281416), (3, 213520944), (4, 160140708), (6, 106760472), (7, 91508976), (8, 80070354), (9, 71173648), (12, 53380236), (13, 49274064), (14, 45754488), (16, 40035177), (18, 35586824), (21, 30502992), (24, 26690118), (26, 24637032), (28, 22877244), (36, 17793412), (39, 16424688), (42, 15251496), (48, 13345059), (52, 12318516), (56, 11438622), (63, 10167664), (72, 8896706), (78, 8212344), (84, 7625748), (91, 7039152), (104, 6159258), (112, 5719311), (117, 5474896), (126, 5083832), (144, 4448353), (156, 4106172), (168, 3812874), (182, 3519576), (208, 3079629), (234, 2737448), (252, 2541916), (273, 2346384), (312, 2053086), (336, 1906437), (364, 1759788), (468, 1368724), (504, 1270958), (546, 1173192), (624, 1026543), (728, 879894), (819, 782128), (936, 684362), (1008, 635479), (1092, 586596), (1456, 439947), (1638, 391064), (1872, 342181), (2184, 293298), (3276, 195532), (4368, 146649), (6552, 97766), (13104, 48883)]