261277092

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{773}}^1$

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 680392440

約数和(自身を除く): 419115348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 229, 246, 369, 458, 492, 687, 738, 773, 916, 1374, 1476, 1546, 2061, 2319, 2748, 3092, 4122, 4638, 6957, 8244, 9276, 9389, 13914, 18778, 27828, 28167, 31693, 37556, 56334, 63386, 84501, 95079, 112668, 126772, 169002, 177017, 190158, 285237, 338004, 354034, 380316, 531051, 570474, 708068, 1062102, 1140948, 1593153, 2124204, 3186306, 6372612, 7257697, 14515394, 21773091, 29030788, 43546182, 65319273, 87092364, 130638546, 261277092]

約数ペア:

[(1, 261277092), (2, 130638546), (3, 87092364), (4, 65319273), (6, 43546182), (9, 29030788), (12, 21773091), (18, 14515394), (36, 7257697), (41, 6372612), (82, 3186306), (123, 2124204), (164, 1593153), (229, 1140948), (246, 1062102), (369, 708068), (458, 570474), (492, 531051), (687, 380316), (738, 354034), (773, 338004), (916, 285237), (1374, 190158), (1476, 177017), (1546, 169002), (2061, 126772), (2319, 112668), (2748, 95079), (3092, 84501), (4122, 63386), (4638, 56334), (6957, 37556), (8244, 31693), (9276, 28167), (9389, 27828), (13914, 18778)]