289734864

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 826447104

約数和(自身を除く): 536712240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 37, 41, 46, 48, 69, 74, 82, 92, 111, 123, 138, 148, 164, 173, 184, 222, 246, 276, 296, 328, 346, 368, 444, 492, 519, 552, 592, 656, 692, 851, 888, 943, 984, 1038, 1104, 1384, 1517, 1702, 1776, 1886, 1968, 2076, 2553, 2768, 2829, 3034, 3404, 3772, 3979, 4152, 4551, 5106, 5658, 6068, 6401, 6808, 7093, 7544, 7958, 8304, 9102, 10212, 11316, 11937, 12136, 12802, 13616, 14186, 15088, 15916, 18204, 19203, 20424, 21279, 22632, 23874, 24272, 25604, 28372, 31832, 34891, 36408, 38406, 40848, 42558, 45264, 47748, 51208, 56744, 63664, 69782, 72816, 76812, 85116, 95496, 102416, 104673, 113488, 139564, 147223, 153624, 163139, 170232, 190992, 209346, 262441, 279128, 294446, 307248, 326278, 340464, 418692, 441669, 489417, 524882, 558256, 588892, 652556, 787323, 837384, 883338, 978834, 1049764, 1177784, 1305112, 1574646, 1674768, 1766676, 1957668, 2099528, 2355568, 2610224, 3149292, 3533352, 3915336, 4199056, 6036143, 6298584, 7066704, 7830672, 12072286, 12597168, 18108429, 24144572, 36216858, 48289144, 72433716, 96578288, 144867432, 289734864]

約数ペア:

[(1, 289734864), (2, 144867432), (3, 96578288), (4, 72433716), (6, 48289144), (8, 36216858), (12, 24144572), (16, 18108429), (23, 12597168), (24, 12072286), (37, 7830672), (41, 7066704), (46, 6298584), (48, 6036143), (69, 4199056), (74, 3915336), (82, 3533352), (92, 3149292), (111, 2610224), (123, 2355568), (138, 2099528), (148, 1957668), (164, 1766676), (173, 1674768), (184, 1574646), (222, 1305112), (246, 1177784), (276, 1049764), (296, 978834), (328, 883338), (346, 837384), (368, 787323), (444, 652556), (492, 588892), (519, 558256), (552, 524882), (592, 489417), (656, 441669), (692, 418692), (851, 340464), (888, 326278), (943, 307248), (984, 294446), (1038, 279128), (1104, 262441), (1384, 209346), (1517, 190992), (1702, 170232), (1776, 163139), (1886, 153624), (1968, 147223), (2076, 139564), (2553, 113488), (2768, 104673), (2829, 102416), (3034, 95496), (3404, 85116), (3772, 76812), (3979, 72816), (4152, 69782), (4551, 63664), (5106, 56744), (5658, 51208), (6068, 47748), (6401, 45264), (6808, 42558), (7093, 40848), (7544, 38406), (7958, 36408), (8304, 34891), (9102, 31832), (10212, 28372), (11316, 25604), (11937, 24272), (12136, 23874), (12802, 22632), (13616, 21279), (14186, 20424), (15088, 19203), (15916, 18204)]