1291296258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1063}}^1$

素因数の和:1420

約数の個数: 96

約数和(自身を含む): 3314368512

約数和(自身を除く): 2023072254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 311, 434, 558, 622, 651, 933, 1063, 1302, 1866, 1953, 2126, 2177, 2799, 3189, 3906, 4354, 5598, 6378, 6531, 7441, 9567, 9641, 13062, 14882, 19134, 19282, 19593, 22323, 28923, 32953, 39186, 44646, 57846, 65906, 66969, 67487, 86769, 98859, 133938, 134974, 173538, 197718, 202461, 230671, 296577, 330593, 404922, 461342, 593154, 607383, 661186, 692013, 991779, 1214766, 1384026, 1983558, 2076039, 2314151, 2975337, 4152078, 4628302, 5950674, 6942453, 10248383, 13884906, 20496766, 20827359, 30745149, 41654718, 61490298, 71738681, 92235447, 143477362, 184470894, 215216043, 430432086, 645648129, 1291296258]

約数ペア:

[(1, 1291296258), (2, 645648129), (3, 430432086), (6, 215216043), (7, 184470894), (9, 143477362), (14, 92235447), (18, 71738681), (21, 61490298), (31, 41654718), (42, 30745149), (62, 20827359), (63, 20496766), (93, 13884906), (126, 10248383), (186, 6942453), (217, 5950674), (279, 4628302), (311, 4152078), (434, 2975337), (558, 2314151), (622, 2076039), (651, 1983558), (933, 1384026), (1063, 1214766), (1302, 991779), (1866, 692013), (1953, 661186), (2126, 607383), (2177, 593154), (2799, 461342), (3189, 404922), (3906, 330593), (4354, 296577), (5598, 230671), (6378, 202461), (6531, 197718), (7441, 173538), (9567, 134974), (9641, 133938), (13062, 98859), (14882, 86769), (19134, 67487), (19282, 66969), (19593, 65906), (22323, 57846), (28923, 44646), (32953, 39186)]