311618016

素因数分解:

$2^5\times 3^4\times {\mathrm{120223}}^1$

素因数の和:120245

約数の個数: 60

約数和(自身を含む): 916467552

約数和(自身を除く): 604849536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 120223, 240446, 360669, 480892, 721338, 961784, 1082007, 1442676, 1923568, 2164014, 2885352, 3246021, 3847136, 4328028, 5770704, 6492042, 8656056, 9738063, 11541408, 12984084, 17312112, 19476126, 25968168, 34624224, 38952252, 51936336, 77904504, 103872672, 155809008, 311618016]

約数ペア:

[(1, 311618016), (2, 155809008), (3, 103872672), (4, 77904504), (6, 51936336), (8, 38952252), (9, 34624224), (12, 25968168), (16, 19476126), (18, 17312112), (24, 12984084), (27, 11541408), (32, 9738063), (36, 8656056), (48, 6492042), (54, 5770704), (72, 4328028), (81, 3847136), (96, 3246021), (108, 2885352), (144, 2164014), (162, 1923568), (216, 1442676), (288, 1082007), (324, 961784), (432, 721338), (648, 480892), (864, 360669), (1296, 240446), (2592, 120223)]