389747429856

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14879}}^1\times {\mathrm{4787}}^1$

素因数の和:19701

約数の個数: 144

約数和(自身を含む): 1167000307200

約数和(自身を除く): 777252877344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 4787, 5472, 9574, 14361, 14879, 19148, 28722, 29758, 38296, 43083, 44637, 57444, 59516, 76592, 86166, 89274, 90953, 114888, 119032, 133911, 153184, 172332, 178548, 181906, 229776, 238064, 267822, 272859, 282701, 344664, 357096, 363812, 459552, 476128, 535644, 545718, 565402, 689328, 714192, 727624, 818577, 848103, 1071288, 1091436, 1130804, 1378656, 1428384, 1455248, 1637154, 1696206, 2142576, 2182872, 2261608, 2544309, 2910496, 3274308, 3392412, 4285152, 4365744, 4523216, 5088618, 6548616, 6784824, 8731488, 9046432, 10177236, 13097232, 13569648, 20354472, 26194464, 27139296, 40708944, 71225773, 81417888, 142451546, 213677319, 284903092, 427354638, 569806184, 641031957, 854709276, 1139612368, 1282063914, 1353289687, 1709418552, 2279224736, 2564127828, 2706579374, 3418837104, 4059869061, 5128255656, 5413158748, 6837674208, 8119738122, 10256511312, 10826317496, 12179607183, 16239476244, 20513022624, 21652634992, 24359214366, 32478952488, 43305269984, 48718428732, 64957904976, 97436857464, 129915809952, 194873714928, 389747429856]

約数ペア:

[(1, 389747429856), (2, 194873714928), (3, 129915809952), (4, 97436857464), (6, 64957904976), (8, 48718428732), (9, 43305269984), (12, 32478952488), (16, 24359214366), (18, 21652634992), (19, 20513022624), (24, 16239476244), (32, 12179607183), (36, 10826317496), (38, 10256511312), (48, 8119738122), (57, 6837674208), (72, 5413158748), (76, 5128255656), (96, 4059869061), (114, 3418837104), (144, 2706579374), (152, 2564127828), (171, 2279224736), (228, 1709418552), (288, 1353289687), (304, 1282063914), (342, 1139612368), (456, 854709276), (608, 641031957), (684, 569806184), (912, 427354638), (1368, 284903092), (1824, 213677319), (2736, 142451546), (4787, 81417888), (5472, 71225773), (9574, 40708944), (14361, 27139296), (14879, 26194464), (19148, 20354472), (28722, 13569648), (29758, 13097232), (38296, 10177236), (43083, 9046432), (44637, 8731488), (57444, 6784824), (59516, 6548616), (76592, 5088618), (86166, 4523216), (89274, 4365744), (90953, 4285152), (114888, 3392412), (119032, 3274308), (133911, 2910496), (153184, 2544309), (172332, 2261608), (178548, 2182872), (181906, 2142576), (229776, 1696206), (238064, 1637154), (267822, 1455248), (272859, 1428384), (282701, 1378656), (344664, 1130804), (357096, 1091436), (363812, 1071288), (459552, 848103), (476128, 818577), (535644, 727624), (545718, 714192), (565402, 689328)]