1188897616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{64783}}^1$

素因数の和:64859

約数の個数: 40

約数和(自身を含む): 2442097664

約数和(自身を除く): 1253200048

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 4588, 9176, 18352, 64783, 129566, 259132, 518264, 1036528, 2008273, 2396971, 4016546, 4793942, 8033092, 9587884, 16066184, 19175768, 32132368, 38351536, 74306101, 148612202, 297224404, 594448808, 1188897616]

約数ペア:

[(1, 1188897616), (2, 594448808), (4, 297224404), (8, 148612202), (16, 74306101), (31, 38351536), (37, 32132368), (62, 19175768), (74, 16066184), (124, 9587884), (148, 8033092), (248, 4793942), (296, 4016546), (496, 2396971), (592, 2008273), (1147, 1036528), (2294, 518264), (4588, 259132), (9176, 129566), (18352, 64783)]