1640472768

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13627}}^1$

素因数の和:13675

約数の個数: 168

約数和(自身を含む): 5399958720

約数和(自身を除く): 3759485952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 64, 66, 72, 76, 88, 96, 99, 114, 132, 144, 152, 171, 176, 192, 198, 209, 228, 264, 288, 304, 342, 352, 396, 418, 456, 528, 576, 608, 627, 684, 704, 792, 836, 912, 1056, 1216, 1254, 1368, 1584, 1672, 1824, 1881, 2112, 2508, 2736, 3168, 3344, 3648, 3762, 5016, 5472, 6336, 6688, 7524, 10032, 10944, 13376, 13627, 15048, 20064, 27254, 30096, 40128, 40881, 54508, 60192, 81762, 109016, 120384, 122643, 149897, 163524, 218032, 245286, 258913, 299794, 327048, 436064, 449691, 490572, 517826, 599588, 654096, 776739, 872128, 899382, 981144, 1035652, 1199176, 1308192, 1349073, 1553478, 1798764, 1962288, 2071304, 2330217, 2398352, 2616384, 2698146, 2848043, 3106956, 3597528, 3924576, 4142608, 4660434, 4796704, 5396292, 5696086, 6213912, 7195056, 7849152, 8285216, 8544129, 9320868, 9593408, 10792584, 11392172, 12427824, 14390112, 16570432, 17088258, 18641736, 21585168, 22784344, 24855648, 25632387, 28780224, 34176516, 37283472, 43170336, 45568688, 49711296, 51264774, 68353032, 74566944, 86340672, 91137376, 102529548, 136706064, 149133888, 182274752, 205059096, 273412128, 410118192, 546824256, 820236384, 1640472768]

約数ペア:

[(1, 1640472768), (2, 820236384), (3, 546824256), (4, 410118192), (6, 273412128), (8, 205059096), (9, 182274752), (11, 149133888), (12, 136706064), (16, 102529548), (18, 91137376), (19, 86340672), (22, 74566944), (24, 68353032), (32, 51264774), (33, 49711296), (36, 45568688), (38, 43170336), (44, 37283472), (48, 34176516), (57, 28780224), (64, 25632387), (66, 24855648), (72, 22784344), (76, 21585168), (88, 18641736), (96, 17088258), (99, 16570432), (114, 14390112), (132, 12427824), (144, 11392172), (152, 10792584), (171, 9593408), (176, 9320868), (192, 8544129), (198, 8285216), (209, 7849152), (228, 7195056), (264, 6213912), (288, 5696086), (304, 5396292), (342, 4796704), (352, 4660434), (396, 4142608), (418, 3924576), (456, 3597528), (528, 3106956), (576, 2848043), (608, 2698146), (627, 2616384), (684, 2398352), (704, 2330217), (792, 2071304), (836, 1962288), (912, 1798764), (1056, 1553478), (1216, 1349073), (1254, 1308192), (1368, 1199176), (1584, 1035652), (1672, 981144), (1824, 899382), (1881, 872128), (2112, 776739), (2508, 654096), (2736, 599588), (3168, 517826), (3344, 490572), (3648, 449691), (3762, 436064), (5016, 327048), (5472, 299794), (6336, 258913), (6688, 245286), (7524, 218032), (10032, 163524), (10944, 149897), (13376, 122643), (13627, 120384), (15048, 109016), (20064, 81762), (27254, 60192), (30096, 54508), (40128, 40881)]