257191036710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{386051}}^1$

素因数の和:386533

約数の個数: 64

約数和(自身を含む): 630407473920

約数和(自身を除く): 373216437210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 419, 530, 795, 838, 1257, 1590, 2095, 2514, 4190, 6285, 12570, 22207, 44414, 66621, 111035, 133242, 222070, 333105, 386051, 666210, 772102, 1158153, 1930255, 2316306, 3860510, 5790765, 11581530, 20460703, 40921406, 61382109, 102303515, 122764218, 161755369, 204607030, 306910545, 323510738, 485266107, 613821090, 808776845, 970532214, 1617553690, 2426330535, 4852661070, 8573034557, 17146069114, 25719103671, 42865172785, 51438207342, 85730345570, 128595518355, 257191036710]

約数ペア:

[(1, 257191036710), (2, 128595518355), (3, 85730345570), (5, 51438207342), (6, 42865172785), (10, 25719103671), (15, 17146069114), (30, 8573034557), (53, 4852661070), (106, 2426330535), (159, 1617553690), (265, 970532214), (318, 808776845), (419, 613821090), (530, 485266107), (795, 323510738), (838, 306910545), (1257, 204607030), (1590, 161755369), (2095, 122764218), (2514, 102303515), (4190, 61382109), (6285, 40921406), (12570, 20460703), (22207, 11581530), (44414, 5790765), (66621, 3860510), (111035, 2316306), (133242, 1930255), (222070, 1158153), (333105, 772102), (386051, 666210)]