8221567312

素因数分解:

$2^4\times 7^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:730

約数の個数: 160

約数和(自身を含む): 19373760000

約数和(自身を除く): 11152192688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 61, 82, 98, 112, 122, 164, 196, 244, 287, 328, 343, 392, 427, 488, 574, 599, 656, 686, 784, 854, 976, 1148, 1198, 1372, 1708, 2009, 2296, 2396, 2501, 2744, 2989, 3416, 4018, 4193, 4592, 4792, 5002, 5488, 5978, 6832, 8036, 8386, 9584, 10004, 11956, 14063, 16072, 16772, 17507, 20008, 20923, 23912, 24559, 28126, 29351, 32144, 33544, 35014, 36539, 40016, 41846, 47824, 49118, 56252, 58702, 67088, 70028, 73078, 83692, 98236, 112504, 117404, 122549, 140056, 146156, 167384, 171913, 196472, 205457, 225008, 234808, 245098, 255773, 280112, 292312, 334768, 343826, 392944, 410914, 469616, 490196, 511546, 584624, 687652, 821828, 857843, 980392, 1023092, 1203391, 1375304, 1498099, 1643656, 1715686, 1790411, 1960784, 2046184, 2406782, 2750608, 2996198, 3287312, 3431372, 3580822, 4092368, 4813564, 5992396, 6862744, 7161644, 8423737, 9627128, 10486693, 11984792, 12532877, 13725488, 14323288, 16847474, 19254256, 20973386, 23969584, 25065754, 28646576, 33694948, 41946772, 50131508, 67389896, 73406851, 83893544, 100263016, 134779792, 146813702, 167787088, 200526032, 293627404, 513847957, 587254808, 1027695914, 1174509616, 2055391828, 4110783656, 8221567312]

約数ペア:

[(1, 8221567312), (2, 4110783656), (4, 2055391828), (7, 1174509616), (8, 1027695914), (14, 587254808), (16, 513847957), (28, 293627404), (41, 200526032), (49, 167787088), (56, 146813702), (61, 134779792), (82, 100263016), (98, 83893544), (112, 73406851), (122, 67389896), (164, 50131508), (196, 41946772), (244, 33694948), (287, 28646576), (328, 25065754), (343, 23969584), (392, 20973386), (427, 19254256), (488, 16847474), (574, 14323288), (599, 13725488), (656, 12532877), (686, 11984792), (784, 10486693), (854, 9627128), (976, 8423737), (1148, 7161644), (1198, 6862744), (1372, 5992396), (1708, 4813564), (2009, 4092368), (2296, 3580822), (2396, 3431372), (2501, 3287312), (2744, 2996198), (2989, 2750608), (3416, 2406782), (4018, 2046184), (4193, 1960784), (4592, 1790411), (4792, 1715686), (5002, 1643656), (5488, 1498099), (5978, 1375304), (6832, 1203391), (8036, 1023092), (8386, 980392), (9584, 857843), (10004, 821828), (11956, 687652), (14063, 584624), (16072, 511546), (16772, 490196), (17507, 469616), (20008, 410914), (20923, 392944), (23912, 343826), (24559, 334768), (28126, 292312), (29351, 280112), (32144, 255773), (33544, 245098), (35014, 234808), (36539, 225008), (40016, 205457), (41846, 196472), (47824, 171913), (49118, 167384), (56252, 146156), (58702, 140056), (67088, 122549), (70028, 117404), (73078, 112504), (83692, 98236)]