254550072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 753523200

約数和(自身を除く): 498973128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 61, 84, 118, 122, 168, 177, 183, 236, 244, 354, 366, 413, 421, 427, 472, 488, 708, 732, 826, 842, 854, 1239, 1263, 1281, 1416, 1464, 1652, 1684, 1708, 2478, 2526, 2562, 2947, 3304, 3368, 3416, 3599, 4956, 5052, 5124, 5894, 7198, 8841, 9912, 10104, 10248, 10797, 11788, 14396, 17682, 21594, 23576, 24839, 25193, 25681, 28792, 35364, 43188, 49678, 50386, 51362, 70728, 74517, 75579, 77043, 86376, 99356, 100772, 102724, 149034, 151158, 154086, 173873, 179767, 198712, 201544, 205448, 298068, 302316, 308172, 347746, 359534, 521619, 539301, 596136, 604632, 616344, 695492, 719068, 1043238, 1078602, 1390984, 1438136, 1515179, 2086476, 2157204, 3030358, 4172952, 4314408, 4545537, 6060716, 9091074, 10606253, 12121432, 18182148, 21212506, 31818759, 36364296, 42425012, 63637518, 84850024, 127275036, 254550072]

約数ペア:

[(1, 254550072), (2, 127275036), (3, 84850024), (4, 63637518), (6, 42425012), (7, 36364296), (8, 31818759), (12, 21212506), (14, 18182148), (21, 12121432), (24, 10606253), (28, 9091074), (42, 6060716), (56, 4545537), (59, 4314408), (61, 4172952), (84, 3030358), (118, 2157204), (122, 2086476), (168, 1515179), (177, 1438136), (183, 1390984), (236, 1078602), (244, 1043238), (354, 719068), (366, 695492), (413, 616344), (421, 604632), (427, 596136), (472, 539301), (488, 521619), (708, 359534), (732, 347746), (826, 308172), (842, 302316), (854, 298068), (1239, 205448), (1263, 201544), (1281, 198712), (1416, 179767), (1464, 173873), (1652, 154086), (1684, 151158), (1708, 149034), (2478, 102724), (2526, 100772), (2562, 99356), (2947, 86376), (3304, 77043), (3368, 75579), (3416, 74517), (3599, 70728), (4956, 51362), (5052, 50386), (5124, 49678), (5894, 43188), (7198, 35364), (8841, 28792), (9912, 25681), (10104, 25193), (10248, 24839), (10797, 23576), (11788, 21594), (14396, 17682)]