1228525312

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:814

約数の個数: 144

約数和(自身を含む): 2999872512

約数和(自身を除く): 1771347200

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 41, 46, 56, 64, 82, 92, 112, 128, 161, 164, 184, 224, 256, 287, 322, 328, 368, 448, 574, 644, 656, 727, 736, 896, 943, 1148, 1288, 1312, 1454, 1472, 1792, 1886, 2296, 2576, 2624, 2908, 2944, 3772, 4592, 5089, 5152, 5248, 5816, 5888, 6601, 7544, 9184, 10178, 10304, 10496, 11632, 13202, 15088, 16721, 18368, 20356, 20608, 23264, 26404, 29807, 30176, 33442, 36736, 40712, 41216, 46528, 52808, 59614, 60352, 66884, 73472, 81424, 93056, 105616, 117047, 119228, 120704, 133768, 162848, 186112, 208649, 211232, 234094, 238456, 241408, 267536, 325696, 417298, 422464, 468188, 476912, 535072, 651392, 685561, 834596, 844928, 936376, 953824, 1070144, 1302784, 1371122, 1669192, 1689856, 1872752, 1907648, 2140288, 2742244, 3338384, 3745504, 3815296, 4280576, 4798927, 5484488, 6676768, 7491008, 7630592, 9597854, 10968976, 13353536, 14982016, 19195708, 21937952, 26707072, 29964032, 38391416, 43875904, 53414144, 76782832, 87751808, 153565664, 175503616, 307131328, 614262656, 1228525312]

約数ペア:

[(1, 1228525312), (2, 614262656), (4, 307131328), (7, 175503616), (8, 153565664), (14, 87751808), (16, 76782832), (23, 53414144), (28, 43875904), (32, 38391416), (41, 29964032), (46, 26707072), (56, 21937952), (64, 19195708), (82, 14982016), (92, 13353536), (112, 10968976), (128, 9597854), (161, 7630592), (164, 7491008), (184, 6676768), (224, 5484488), (256, 4798927), (287, 4280576), (322, 3815296), (328, 3745504), (368, 3338384), (448, 2742244), (574, 2140288), (644, 1907648), (656, 1872752), (727, 1689856), (736, 1669192), (896, 1371122), (943, 1302784), (1148, 1070144), (1288, 953824), (1312, 936376), (1454, 844928), (1472, 834596), (1792, 685561), (1886, 651392), (2296, 535072), (2576, 476912), (2624, 468188), (2908, 422464), (2944, 417298), (3772, 325696), (4592, 267536), (5089, 241408), (5152, 238456), (5248, 234094), (5816, 211232), (5888, 208649), (6601, 186112), (7544, 162848), (9184, 133768), (10178, 120704), (10304, 119228), (10496, 117047), (11632, 105616), (13202, 93056), (15088, 81424), (16721, 73472), (18368, 66884), (20356, 60352), (20608, 59614), (23264, 52808), (26404, 46528), (29807, 41216), (30176, 40712), (33442, 36736)]