395104468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 842688000

約数和(自身を除く): 447583532

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 43, 44, 58, 76, 86, 116, 172, 209, 319, 379, 418, 473, 551, 638, 758, 817, 836, 946, 1102, 1247, 1276, 1516, 1634, 1892, 2204, 2494, 3268, 4169, 4988, 6061, 7201, 8338, 8987, 10991, 12122, 13717, 14402, 16297, 16676, 17974, 21982, 23693, 24244, 27434, 28804, 32594, 35948, 43964, 47386, 54868, 65188, 79211, 94772, 120901, 158422, 179267, 208829, 241802, 260623, 309643, 316844, 358534, 417658, 472613, 483604, 521246, 619286, 717068, 835316, 945226, 1042492, 1238572, 1890452, 2297119, 3406073, 4594238, 5198743, 6812146, 8979647, 9188476, 10397486, 13624292, 17959294, 20794972, 35918588, 98776117, 197552234, 395104468]

約数ペア:

[(1, 395104468), (2, 197552234), (4, 98776117), (11, 35918588), (19, 20794972), (22, 17959294), (29, 13624292), (38, 10397486), (43, 9188476), (44, 8979647), (58, 6812146), (76, 5198743), (86, 4594238), (116, 3406073), (172, 2297119), (209, 1890452), (319, 1238572), (379, 1042492), (418, 945226), (473, 835316), (551, 717068), (638, 619286), (758, 521246), (817, 483604), (836, 472613), (946, 417658), (1102, 358534), (1247, 316844), (1276, 309643), (1516, 260623), (1634, 241802), (1892, 208829), (2204, 179267), (2494, 158422), (3268, 120901), (4169, 94772), (4988, 79211), (6061, 65188), (7201, 54868), (8338, 47386), (8987, 43964), (10991, 35948), (12122, 32594), (13717, 28804), (14402, 27434), (16297, 24244), (16676, 23693), (17974, 21982)]