389620608

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{78049}}^1$

素因数の和:78079

約数の個数: 64

約数和(自身を含む): 1114554000

約数和(自身を除く): 724933392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 78049, 156098, 234147, 312196, 468294, 624392, 936588, 1014637, 1248784, 1873176, 2029274, 2497568, 3043911, 3746352, 4058548, 4995136, 6087822, 7492704, 8117096, 9990272, 12175644, 14985408, 16234192, 24351288, 29970816, 32468384, 48702576, 64936768, 97405152, 129873536, 194810304, 389620608]

約数ペア:

[(1, 389620608), (2, 194810304), (3, 129873536), (4, 97405152), (6, 64936768), (8, 48702576), (12, 32468384), (13, 29970816), (16, 24351288), (24, 16234192), (26, 14985408), (32, 12175644), (39, 9990272), (48, 8117096), (52, 7492704), (64, 6087822), (78, 4995136), (96, 4058548), (104, 3746352), (128, 3043911), (156, 2497568), (192, 2029274), (208, 1873176), (312, 1248784), (384, 1014637), (416, 936588), (624, 624392), (832, 468294), (1248, 312196), (1664, 234147), (2496, 156098), (4992, 78049)]