381798978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4639}}^1$

素因数の和:4727

約数の個数: 64

約数和(自身を含む): 881971200

約数和(自身を除く): 500172222

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 43, 58, 66, 86, 87, 129, 174, 258, 319, 473, 638, 946, 957, 1247, 1419, 1914, 2494, 2838, 3741, 4639, 7482, 9278, 13717, 13917, 27434, 27834, 41151, 51029, 82302, 102058, 134531, 153087, 199477, 269062, 306174, 398954, 403593, 598431, 807186, 1196862, 1479841, 2194247, 2959682, 4388494, 4439523, 5784833, 6582741, 8879046, 11569666, 13165482, 17354499, 34708998, 63633163, 127266326, 190899489, 381798978]

約数ペア:

[(1, 381798978), (2, 190899489), (3, 127266326), (6, 63633163), (11, 34708998), (22, 17354499), (29, 13165482), (33, 11569666), (43, 8879046), (58, 6582741), (66, 5784833), (86, 4439523), (87, 4388494), (129, 2959682), (174, 2194247), (258, 1479841), (319, 1196862), (473, 807186), (638, 598431), (946, 403593), (957, 398954), (1247, 306174), (1419, 269062), (1914, 199477), (2494, 153087), (2838, 134531), (3741, 102058), (4639, 82302), (7482, 51029), (9278, 41151), (13717, 27834), (13917, 27434)]