329285572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 784852992

約数和(自身を除く): 455567420

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 43, 44, 46, 47, 77, 86, 92, 94, 154, 161, 172, 188, 253, 301, 308, 322, 329, 473, 506, 517, 529, 602, 644, 658, 946, 989, 1012, 1034, 1058, 1081, 1204, 1316, 1771, 1892, 1978, 2021, 2068, 2116, 2162, 3311, 3542, 3619, 3703, 3956, 4042, 4324, 5819, 6622, 6923, 7084, 7238, 7406, 7567, 8084, 10879, 11638, 11891, 13244, 13846, 14147, 14476, 14812, 15134, 21758, 22231, 22747, 23276, 23782, 24863, 27692, 28294, 30268, 40733, 43516, 44462, 45494, 46483, 47564, 49726, 56588, 76153, 81466, 83237, 88924, 90988, 92966, 99452, 152306, 155617, 159229, 162932, 166474, 174041, 185932, 250217, 273493, 304612, 311234, 318458, 325381, 332948, 348082, 500434, 511313, 546986, 622468, 636916, 650762, 696164, 1000868, 1022626, 1069109, 1093972, 1301524, 1751519, 1914451, 2045252, 2138218, 3503038, 3579191, 3828902, 4276436, 7006076, 7158382, 7483763, 7657804, 11760199, 14316764, 14967526, 23520398, 29935052, 47040796, 82321393, 164642786, 329285572]

約数ペア:

[(1, 329285572), (2, 164642786), (4, 82321393), (7, 47040796), (11, 29935052), (14, 23520398), (22, 14967526), (23, 14316764), (28, 11760199), (43, 7657804), (44, 7483763), (46, 7158382), (47, 7006076), (77, 4276436), (86, 3828902), (92, 3579191), (94, 3503038), (154, 2138218), (161, 2045252), (172, 1914451), (188, 1751519), (253, 1301524), (301, 1093972), (308, 1069109), (322, 1022626), (329, 1000868), (473, 696164), (506, 650762), (517, 636916), (529, 622468), (602, 546986), (644, 511313), (658, 500434), (946, 348082), (989, 332948), (1012, 325381), (1034, 318458), (1058, 311234), (1081, 304612), (1204, 273493), (1316, 250217), (1771, 185932), (1892, 174041), (1978, 166474), (2021, 162932), (2068, 159229), (2116, 155617), (2162, 152306), (3311, 99452), (3542, 92966), (3619, 90988), (3703, 88924), (3956, 83237), (4042, 81466), (4324, 76153), (5819, 56588), (6622, 49726), (6923, 47564), (7084, 46483), (7238, 45494), (7406, 44462), (7567, 43516), (8084, 40733), (10879, 30268), (11638, 28294), (11891, 27692), (13244, 24863), (13846, 23782), (14147, 23276), (14476, 22747), (14812, 22231), (15134, 21758)]