421168914

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1616

約数の個数: 96

約数和(自身を含む): 1032445440

約数和(自身を除く): 611276526

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 31, 34, 51, 58, 62, 87, 93, 102, 153, 174, 186, 261, 279, 306, 493, 522, 527, 558, 899, 986, 1054, 1479, 1531, 1581, 1798, 2697, 2958, 3062, 3162, 4437, 4593, 4743, 5394, 8091, 8874, 9186, 9486, 13779, 15283, 16182, 26027, 27558, 30566, 44399, 45849, 47461, 52054, 78081, 88798, 91698, 94922, 133197, 137547, 142383, 156162, 234243, 266394, 275094, 284766, 399591, 427149, 468486, 754783, 799182, 806837, 854298, 1376369, 1509566, 1613674, 2264349, 2420511, 2752738, 4129107, 4528698, 4841022, 6793047, 7261533, 8258214, 12387321, 13586094, 14523066, 23398273, 24774642, 46796546, 70194819, 140389638, 210584457, 421168914]

約数ペア:

[(1, 421168914), (2, 210584457), (3, 140389638), (6, 70194819), (9, 46796546), (17, 24774642), (18, 23398273), (29, 14523066), (31, 13586094), (34, 12387321), (51, 8258214), (58, 7261533), (62, 6793047), (87, 4841022), (93, 4528698), (102, 4129107), (153, 2752738), (174, 2420511), (186, 2264349), (261, 1613674), (279, 1509566), (306, 1376369), (493, 854298), (522, 806837), (527, 799182), (558, 754783), (899, 468486), (986, 427149), (1054, 399591), (1479, 284766), (1531, 275094), (1581, 266394), (1798, 234243), (2697, 156162), (2958, 142383), (3062, 137547), (3162, 133197), (4437, 94922), (4593, 91698), (4743, 88798), (5394, 78081), (8091, 52054), (8874, 47461), (9186, 45849), (9486, 44399), (13779, 30566), (15283, 27558), (16182, 26027)]