2780495517408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1\times {\mathrm{82619}}^1$

素因数の和:83521

約数の個数: 192

約数和(自身を含む): 8488661690880

約数和(自身を除く): 5708166173472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 84, 96, 112, 122, 168, 183, 224, 244, 336, 366, 427, 488, 672, 732, 821, 854, 976, 1281, 1464, 1642, 1708, 1952, 2463, 2562, 2928, 3284, 3416, 4926, 5124, 5747, 5856, 6568, 6832, 9852, 10248, 11494, 13136, 13664, 17241, 19704, 20496, 22988, 26272, 34482, 39408, 40992, 45976, 50081, 68964, 78816, 82619, 91952, 100162, 137928, 150243, 165238, 183904, 200324, 247857, 275856, 300486, 330476, 350567, 400648, 495714, 551712, 578333, 600972, 660952, 701134, 801296, 991428, 1051701, 1156666, 1201944, 1321904, 1402268, 1602592, 1734999, 1982856, 2103402, 2313332, 2403888, 2643808, 2804536, 3469998, 3965712, 4206804, 4626664, 4807776, 5039759, 5609072, 6939996, 7931424, 8413608, 9253328, 10079518, 11218144, 13879992, 15119277, 16827216, 18506656, 20159036, 27759984, 30238554, 33654432, 35278313, 40318072, 55519968, 60477108, 67830199, 70556626, 80636144, 105834939, 120954216, 135660398, 141113252, 161272288, 203490597, 211669878, 241908432, 271320796, 282226504, 406981194, 423339756, 474811393, 483816864, 542641592, 564453008, 813962388, 846679512, 949622786, 1085283184, 1128906016, 1424434179, 1627924776, 1693359024, 1899245572, 2170566368, 2848868358, 3255849552, 3386718048, 3798491144, 4137642139, 5697736716, 6511699104, 7596982288, 8275284278, 11395473432, 12412926417, 15193964576, 16550568556, 22790946864, 24825852834, 28963494973, 33101137112, 45581893728, 49651705668, 57926989946, 66202274224, 86890484919, 99303411336, 115853979892, 132404548448, 173780969838, 198606822672, 231707959784, 347561939676, 397213645344, 463415919568, 695123879352, 926831839136, 1390247758704, 2780495517408]

約数ペア:

[(1, 2780495517408), (2, 1390247758704), (3, 926831839136), (4, 695123879352), (6, 463415919568), (7, 397213645344), (8, 347561939676), (12, 231707959784), (14, 198606822672), (16, 173780969838), (21, 132404548448), (24, 115853979892), (28, 99303411336), (32, 86890484919), (42, 66202274224), (48, 57926989946), (56, 49651705668), (61, 45581893728), (84, 33101137112), (96, 28963494973), (112, 24825852834), (122, 22790946864), (168, 16550568556), (183, 15193964576), (224, 12412926417), (244, 11395473432), (336, 8275284278), (366, 7596982288), (427, 6511699104), (488, 5697736716), (672, 4137642139), (732, 3798491144), (821, 3386718048), (854, 3255849552), (976, 2848868358), (1281, 2170566368), (1464, 1899245572), (1642, 1693359024), (1708, 1627924776), (1952, 1424434179), (2463, 1128906016), (2562, 1085283184), (2928, 949622786), (3284, 846679512), (3416, 813962388), (4926, 564453008), (5124, 542641592), (5747, 483816864), (5856, 474811393), (6568, 423339756), (6832, 406981194), (9852, 282226504), (10248, 271320796), (11494, 241908432), (13136, 211669878), (13664, 203490597), (17241, 161272288), (19704, 141113252), (20496, 135660398), (22988, 120954216), (26272, 105834939), (34482, 80636144), (39408, 70556626), (40992, 67830199), (45976, 60477108), (50081, 55519968), (68964, 40318072), (78816, 35278313), (82619, 33654432), (91952, 30238554), (100162, 27759984), (137928, 20159036), (150243, 18506656), (165238, 16827216), (183904, 15119277), (200324, 13879992), (247857, 11218144), (275856, 10079518), (300486, 9253328), (330476, 8413608), (350567, 7931424), (400648, 6939996), (495714, 5609072), (551712, 5039759), (578333, 4807776), (600972, 4626664), (660952, 4206804), (701134, 3965712), (801296, 3469998), (991428, 2804536), (1051701, 2643808), (1156666, 2403888), (1201944, 2313332), (1321904, 2103402), (1402268, 1982856), (1602592, 1734999)]