312650856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21391}}^1$

素因数の和:21439

約数の個数: 96

約数和(自身を含む): 1001145600

約数和(自身を除く): 688494744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 56, 58, 63, 72, 84, 87, 116, 126, 168, 174, 203, 232, 252, 261, 348, 406, 504, 522, 609, 696, 812, 1044, 1218, 1624, 1827, 2088, 2436, 3654, 4872, 7308, 14616, 21391, 42782, 64173, 85564, 128346, 149737, 171128, 192519, 256692, 299474, 385038, 449211, 513384, 598948, 620339, 770076, 898422, 1197896, 1240678, 1347633, 1540152, 1796844, 1861017, 2481356, 2695266, 3593688, 3722034, 4342373, 4962712, 5390532, 5583051, 7444068, 8684746, 10781064, 11166102, 13027119, 14888136, 17369492, 22332204, 26054238, 34738984, 39081357, 44664408, 52108476, 78162714, 104216952, 156325428, 312650856]

約数ペア:

[(1, 312650856), (2, 156325428), (3, 104216952), (4, 78162714), (6, 52108476), (7, 44664408), (8, 39081357), (9, 34738984), (12, 26054238), (14, 22332204), (18, 17369492), (21, 14888136), (24, 13027119), (28, 11166102), (29, 10781064), (36, 8684746), (42, 7444068), (56, 5583051), (58, 5390532), (63, 4962712), (72, 4342373), (84, 3722034), (87, 3593688), (116, 2695266), (126, 2481356), (168, 1861017), (174, 1796844), (203, 1540152), (232, 1347633), (252, 1240678), (261, 1197896), (348, 898422), (406, 770076), (504, 620339), (522, 598948), (609, 513384), (696, 449211), (812, 385038), (1044, 299474), (1218, 256692), (1624, 192519), (1827, 171128), (2088, 149737), (2436, 128346), (3654, 85564), (4872, 64173), (7308, 42782), (14616, 21391)]