1639730064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{168281}}^1$

素因数の和:168328

約数の個数: 80

約数和(自身を含む): 5008072320

約数和(自身を除く): 3368342256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 3248, 4872, 9744, 168281, 336562, 504843, 673124, 1009686, 1177967, 1346248, 2019372, 2355934, 2692496, 3533901, 4038744, 4711868, 4880149, 7067802, 8077488, 9423736, 9760298, 14135604, 14640447, 18847472, 19520596, 28271208, 29280894, 34161043, 39041192, 56542416, 58561788, 68322086, 78082384, 102483129, 117123576, 136644172, 204966258, 234247152, 273288344, 409932516, 546576688, 819865032, 1639730064]

約数ペア:

[(1, 1639730064), (2, 819865032), (3, 546576688), (4, 409932516), (6, 273288344), (7, 234247152), (8, 204966258), (12, 136644172), (14, 117123576), (16, 102483129), (21, 78082384), (24, 68322086), (28, 58561788), (29, 56542416), (42, 39041192), (48, 34161043), (56, 29280894), (58, 28271208), (84, 19520596), (87, 18847472), (112, 14640447), (116, 14135604), (168, 9760298), (174, 9423736), (203, 8077488), (232, 7067802), (336, 4880149), (348, 4711868), (406, 4038744), (464, 3533901), (609, 2692496), (696, 2355934), (812, 2019372), (1218, 1346248), (1392, 1177967), (1624, 1009686), (2436, 673124), (3248, 504843), (4872, 336562), (9744, 168281)]