764407008

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{20261}}^1$

素因数の和:20408

約数の個数: 72

約数和(自身を含む): 2190484296

約数和(自身を除く): 1426077288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4192, 4716, 6288, 9432, 12576, 18864, 20261, 37728, 40522, 60783, 81044, 121566, 162088, 182349, 243132, 324176, 364698, 486264, 648352, 729396, 972528, 1458792, 1945056, 2654191, 2917584, 5308382, 5835168, 7962573, 10616764, 15925146, 21233528, 23887719, 31850292, 42467056, 47775438, 63700584, 84934112, 95550876, 127401168, 191101752, 254802336, 382203504, 764407008]

約数ペア:

[(1, 764407008), (2, 382203504), (3, 254802336), (4, 191101752), (6, 127401168), (8, 95550876), (9, 84934112), (12, 63700584), (16, 47775438), (18, 42467056), (24, 31850292), (32, 23887719), (36, 21233528), (48, 15925146), (72, 10616764), (96, 7962573), (131, 5835168), (144, 5308382), (262, 2917584), (288, 2654191), (393, 1945056), (524, 1458792), (786, 972528), (1048, 729396), (1179, 648352), (1572, 486264), (2096, 364698), (2358, 324176), (3144, 243132), (4192, 182349), (4716, 162088), (6288, 121566), (9432, 81044), (12576, 60783), (18864, 40522), (20261, 37728)]