1958566288

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{20549}}^1$

素因数の和:20624

約数の個数: 80

約数和(自身を含む): 4647916800

約数和(自身を除く): 2689350512

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 37, 46, 56, 74, 92, 112, 148, 161, 184, 259, 296, 322, 368, 518, 592, 644, 851, 1036, 1288, 1702, 2072, 2576, 3404, 4144, 5957, 6808, 11914, 13616, 20549, 23828, 41098, 47656, 82196, 95312, 143843, 164392, 287686, 328784, 472627, 575372, 760313, 945254, 1150744, 1520626, 1890508, 2301488, 3041252, 3308389, 3781016, 5322191, 6082504, 6616778, 7562032, 10644382, 12165008, 13233556, 17487199, 21288764, 26467112, 34974398, 42577528, 52934224, 69948796, 85155056, 122410393, 139897592, 244820786, 279795184, 489641572, 979283144, 1958566288]

約数ペア:

[(1, 1958566288), (2, 979283144), (4, 489641572), (7, 279795184), (8, 244820786), (14, 139897592), (16, 122410393), (23, 85155056), (28, 69948796), (37, 52934224), (46, 42577528), (56, 34974398), (74, 26467112), (92, 21288764), (112, 17487199), (148, 13233556), (161, 12165008), (184, 10644382), (259, 7562032), (296, 6616778), (322, 6082504), (368, 5322191), (518, 3781016), (592, 3308389), (644, 3041252), (851, 2301488), (1036, 1890508), (1288, 1520626), (1702, 1150744), (2072, 945254), (2576, 760313), (3404, 575372), (4144, 472627), (5957, 328784), (6808, 287686), (11914, 164392), (13616, 143843), (20549, 95312), (23828, 82196), (41098, 47656)]