381196832

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2579}}^1$

素因数の和:2769

約数の個数: 48

約数和(自身を含む): 780192000

約数和(自身を除く): 398995168

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 149, 248, 298, 496, 596, 992, 1192, 2384, 2579, 4619, 4768, 5158, 9238, 10316, 18476, 20632, 36952, 41264, 73904, 79949, 82528, 147808, 159898, 319796, 384271, 639592, 768542, 1279184, 1537084, 2558368, 3074168, 6148336, 11912401, 12296672, 23824802, 47649604, 95299208, 190598416, 381196832]

約数ペア:

[(1, 381196832), (2, 190598416), (4, 95299208), (8, 47649604), (16, 23824802), (31, 12296672), (32, 11912401), (62, 6148336), (124, 3074168), (149, 2558368), (248, 1537084), (298, 1279184), (496, 768542), (596, 639592), (992, 384271), (1192, 319796), (2384, 159898), (2579, 147808), (4619, 82528), (4768, 79949), (5158, 73904), (9238, 41264), (10316, 36952), (18476, 20632)]