1945247472

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{7451}}^1$

素因数の和:7516

約数の個数: 180

約数和(自身を含む): 6504835896

約数和(自身を除く): 4559588424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 49, 56, 63, 72, 74, 84, 98, 111, 112, 126, 144, 147, 148, 168, 196, 222, 252, 259, 294, 296, 333, 336, 392, 441, 444, 504, 518, 588, 592, 666, 777, 784, 882, 888, 1008, 1036, 1176, 1332, 1554, 1764, 1776, 1813, 2072, 2331, 2352, 2664, 3108, 3528, 3626, 4144, 4662, 5328, 5439, 6216, 7056, 7252, 7451, 9324, 10878, 12432, 14504, 14902, 16317, 18648, 21756, 22353, 29008, 29804, 32634, 37296, 43512, 44706, 52157, 59608, 65268, 67059, 87024, 89412, 104314, 119216, 130536, 134118, 156471, 178824, 208628, 261072, 268236, 275687, 312942, 357648, 365099, 417256, 469413, 536472, 551374, 625884, 730198, 827061, 834512, 938826, 1072944, 1095297, 1102748, 1251768, 1460396, 1654122, 1877652, 1929809, 2190594, 2205496, 2481183, 2503536, 2920792, 3285891, 3308244, 3755304, 3859618, 4381188, 4410992, 4962366, 5789427, 5841584, 6571782, 6616488, 7510608, 7719236, 8762376, 9924732, 11578854, 13143564, 13232976, 13508663, 15438472, 17368281, 17524752, 19849464, 23157708, 26287128, 27017326, 30876944, 34736562, 39698928, 40525989, 46315416, 52574256, 54034652, 69473124, 81051978, 92630832, 108069304, 121577967, 138946248, 162103956, 216138608, 243155934, 277892496, 324207912, 486311868, 648415824, 972623736, 1945247472]

約数ペア:

[(1, 1945247472), (2, 972623736), (3, 648415824), (4, 486311868), (6, 324207912), (7, 277892496), (8, 243155934), (9, 216138608), (12, 162103956), (14, 138946248), (16, 121577967), (18, 108069304), (21, 92630832), (24, 81051978), (28, 69473124), (36, 54034652), (37, 52574256), (42, 46315416), (48, 40525989), (49, 39698928), (56, 34736562), (63, 30876944), (72, 27017326), (74, 26287128), (84, 23157708), (98, 19849464), (111, 17524752), (112, 17368281), (126, 15438472), (144, 13508663), (147, 13232976), (148, 13143564), (168, 11578854), (196, 9924732), (222, 8762376), (252, 7719236), (259, 7510608), (294, 6616488), (296, 6571782), (333, 5841584), (336, 5789427), (392, 4962366), (441, 4410992), (444, 4381188), (504, 3859618), (518, 3755304), (588, 3308244), (592, 3285891), (666, 2920792), (777, 2503536), (784, 2481183), (882, 2205496), (888, 2190594), (1008, 1929809), (1036, 1877652), (1176, 1654122), (1332, 1460396), (1554, 1251768), (1764, 1102748), (1776, 1095297), (1813, 1072944), (2072, 938826), (2331, 834512), (2352, 827061), (2664, 730198), (3108, 625884), (3528, 551374), (3626, 536472), (4144, 469413), (4662, 417256), (5328, 365099), (5439, 357648), (6216, 312942), (7056, 275687), (7252, 268236), (7451, 261072), (9324, 208628), (10878, 178824), (12432, 156471), (14504, 134118), (14902, 130536), (16317, 119216), (18648, 104314), (21756, 89412), (22353, 87024), (29008, 67059), (29804, 65268), (32634, 59608), (37296, 52157), (43512, 44706)]