7961538768

素因数分解:

$2^4\times 3^1\times {\mathrm{349}}^1\times {\mathrm{661}}^1\times {\mathrm{719}}^1$

素因数の和:1740

約数の個数: 80

約数和(自身を含む): 20686176000

約数和(自身を除く): 12724637232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 349, 661, 698, 719, 1047, 1322, 1396, 1438, 1983, 2094, 2157, 2644, 2792, 2876, 3966, 4188, 4314, 5288, 5584, 5752, 7932, 8376, 8628, 10576, 11504, 15864, 16752, 17256, 31728, 34512, 230689, 250931, 461378, 475259, 501862, 692067, 752793, 922756, 950518, 1003724, 1384134, 1425777, 1505586, 1845512, 1901036, 2007448, 2768268, 2851554, 3011172, 3691024, 3802072, 4014896, 5536536, 5703108, 6022344, 7604144, 11073072, 11406216, 12044688, 22812432, 165865391, 331730782, 497596173, 663461564, 995192346, 1326923128, 1990384692, 2653846256, 3980769384, 7961538768]

約数ペア:

[(1, 7961538768), (2, 3980769384), (3, 2653846256), (4, 1990384692), (6, 1326923128), (8, 995192346), (12, 663461564), (16, 497596173), (24, 331730782), (48, 165865391), (349, 22812432), (661, 12044688), (698, 11406216), (719, 11073072), (1047, 7604144), (1322, 6022344), (1396, 5703108), (1438, 5536536), (1983, 4014896), (2094, 3802072), (2157, 3691024), (2644, 3011172), (2792, 2851554), (2876, 2768268), (3966, 2007448), (4188, 1901036), (4314, 1845512), (5288, 1505586), (5584, 1425777), (5752, 1384134), (7932, 1003724), (8376, 950518), (8628, 922756), (10576, 752793), (11504, 692067), (15864, 501862), (16752, 475259), (17256, 461378), (31728, 250931), (34512, 230689)]