988523340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{9377}}^1$

素因数の和:9647

約数の個数: 96

約数和(自身を含む): 3176216064

約数和(自身を除く): 2187692724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 251, 420, 502, 753, 1004, 1255, 1506, 1757, 2510, 3012, 3514, 3765, 5020, 5271, 7028, 7530, 8785, 9377, 10542, 15060, 17570, 18754, 21084, 26355, 28131, 35140, 37508, 46885, 52710, 56262, 65639, 93770, 105420, 112524, 131278, 140655, 187540, 196917, 262556, 281310, 328195, 393834, 562620, 656390, 787668, 984585, 1312780, 1969170, 2353627, 3938340, 4707254, 7060881, 9414508, 11768135, 14121762, 16475389, 23536270, 28243524, 32950778, 35304405, 47072540, 49426167, 65901556, 70608810, 82376945, 98852334, 141217620, 164753890, 197704668, 247130835, 329507780, 494261670, 988523340]

約数ペア:

[(1, 988523340), (2, 494261670), (3, 329507780), (4, 247130835), (5, 197704668), (6, 164753890), (7, 141217620), (10, 98852334), (12, 82376945), (14, 70608810), (15, 65901556), (20, 49426167), (21, 47072540), (28, 35304405), (30, 32950778), (35, 28243524), (42, 23536270), (60, 16475389), (70, 14121762), (84, 11768135), (105, 9414508), (140, 7060881), (210, 4707254), (251, 3938340), (420, 2353627), (502, 1969170), (753, 1312780), (1004, 984585), (1255, 787668), (1506, 656390), (1757, 562620), (2510, 393834), (3012, 328195), (3514, 281310), (3765, 262556), (5020, 196917), (5271, 187540), (7028, 140655), (7530, 131278), (8785, 112524), (9377, 105420), (10542, 93770), (15060, 65639), (17570, 56262), (18754, 52710), (21084, 46885), (26355, 37508), (28131, 35140)]