254910444

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{21179}}^1$

素因数の和:21262

約数の個数: 48

約数和(自身を含む): 640483200

約数和(自身を除く): 385572756

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 59, 68, 102, 118, 177, 204, 236, 354, 708, 1003, 2006, 3009, 4012, 6018, 12036, 21179, 42358, 63537, 84716, 127074, 254148, 360043, 720086, 1080129, 1249561, 1440172, 2160258, 2499122, 3748683, 4320516, 4998244, 7497366, 14994732, 21242537, 42485074, 63727611, 84970148, 127455222, 254910444]

約数ペア:

[(1, 254910444), (2, 127455222), (3, 84970148), (4, 63727611), (6, 42485074), (12, 21242537), (17, 14994732), (34, 7497366), (51, 4998244), (59, 4320516), (68, 3748683), (102, 2499122), (118, 2160258), (177, 1440172), (204, 1249561), (236, 1080129), (354, 720086), (708, 360043), (1003, 254148), (2006, 127074), (3009, 84716), (4012, 63537), (6018, 42358), (12036, 21179)]