8240353352

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{2029}}^1$

素因数の和:2419

約数の個数: 128

約数和(自身を含む): 20345472000

約数和(自身を除く): 12105118648

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 347, 418, 532, 616, 694, 836, 1064, 1388, 1463, 1672, 2029, 2429, 2776, 2926, 3817, 4058, 4858, 5852, 6593, 7634, 8116, 9716, 11704, 13186, 14203, 15268, 16232, 19432, 22319, 26372, 26719, 28406, 30536, 38551, 44638, 46151, 52744, 53438, 56812, 72523, 77102, 89276, 92302, 106876, 113624, 145046, 154204, 156233, 178552, 184604, 213752, 269857, 290092, 308408, 312466, 369208, 424061, 507661, 539714, 580184, 624932, 704063, 848122, 1015322, 1079428, 1249864, 1408126, 1696244, 2030644, 2158856, 2816252, 2968427, 3392488, 4061288, 4928441, 5632504, 5936854, 7744693, 9856882, 11873708, 13377197, 15489386, 19713764, 23747416, 26754394, 30978772, 39427528, 53508788, 54212851, 61957544, 93640379, 107017576, 108425702, 147149167, 187280758, 216851404, 294298334, 374561516, 433702808, 588596668, 749123032, 1030044169, 1177193336, 2060088338, 4120176676, 8240353352]

約数ペア:

[(1, 8240353352), (2, 4120176676), (4, 2060088338), (7, 1177193336), (8, 1030044169), (11, 749123032), (14, 588596668), (19, 433702808), (22, 374561516), (28, 294298334), (38, 216851404), (44, 187280758), (56, 147149167), (76, 108425702), (77, 107017576), (88, 93640379), (133, 61957544), (152, 54212851), (154, 53508788), (209, 39427528), (266, 30978772), (308, 26754394), (347, 23747416), (418, 19713764), (532, 15489386), (616, 13377197), (694, 11873708), (836, 9856882), (1064, 7744693), (1388, 5936854), (1463, 5632504), (1672, 4928441), (2029, 4061288), (2429, 3392488), (2776, 2968427), (2926, 2816252), (3817, 2158856), (4058, 2030644), (4858, 1696244), (5852, 1408126), (6593, 1249864), (7634, 1079428), (8116, 1015322), (9716, 848122), (11704, 704063), (13186, 624932), (14203, 580184), (15268, 539714), (16232, 507661), (19432, 424061), (22319, 369208), (26372, 312466), (26719, 308408), (28406, 290092), (30536, 269857), (38551, 213752), (44638, 184604), (46151, 178552), (52744, 156233), (53438, 154204), (56812, 145046), (72523, 113624), (77102, 106876), (89276, 92302)]