393014380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 938952000

約数和(自身を除く): 545937620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 229, 269, 290, 319, 458, 538, 580, 638, 916, 1076, 1145, 1276, 1345, 1595, 2290, 2519, 2690, 2959, 3190, 4580, 5038, 5380, 5918, 6380, 6641, 7801, 10076, 11836, 12595, 13282, 14795, 15602, 25190, 26564, 29590, 31204, 33205, 39005, 50380, 59180, 61601, 66410, 73051, 78010, 85811, 123202, 132820, 146102, 156020, 171622, 246404, 292204, 308005, 343244, 365255, 429055, 616010, 677611, 730510, 858110, 1232020, 1355222, 1461020, 1716220, 1786429, 2710444, 3388055, 3572858, 6776110, 7145716, 8932145, 13552220, 17864290, 19650719, 35728580, 39301438, 78602876, 98253595, 196507190, 393014380]

約数ペア:

[(1, 393014380), (2, 196507190), (4, 98253595), (5, 78602876), (10, 39301438), (11, 35728580), (20, 19650719), (22, 17864290), (29, 13552220), (44, 8932145), (55, 7145716), (58, 6776110), (110, 3572858), (116, 3388055), (145, 2710444), (220, 1786429), (229, 1716220), (269, 1461020), (290, 1355222), (319, 1232020), (458, 858110), (538, 730510), (580, 677611), (638, 616010), (916, 429055), (1076, 365255), (1145, 343244), (1276, 308005), (1345, 292204), (1595, 246404), (2290, 171622), (2519, 156020), (2690, 146102), (2959, 132820), (3190, 123202), (4580, 85811), (5038, 78010), (5380, 73051), (5918, 66410), (6380, 61601), (6641, 59180), (7801, 50380), (10076, 39005), (11836, 33205), (12595, 31204), (13282, 29590), (14795, 26564), (15602, 25190)]