395559008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:920

約数の個数: 96

約数和(自身を含む): 890184960

約数和(自身を除く): 494625952

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 52, 62, 74, 104, 124, 148, 208, 248, 296, 403, 416, 481, 496, 592, 806, 829, 962, 992, 1147, 1184, 1612, 1658, 1924, 2294, 3224, 3316, 3848, 4588, 6448, 6632, 7696, 9176, 10777, 12896, 13264, 14911, 15392, 18352, 21554, 25699, 26528, 29822, 30673, 36704, 43108, 51398, 59644, 61346, 86216, 102796, 119288, 122692, 172432, 205592, 238576, 245384, 334087, 344864, 398749, 411184, 477152, 490768, 668174, 797498, 822368, 950863, 981536, 1336348, 1594996, 1901726, 2672696, 3189992, 3803452, 5345392, 6379984, 7606904, 10690784, 12361219, 12759968, 15213808, 24722438, 30427616, 49444876, 98889752, 197779504, 395559008]

約数ペア:

[(1, 395559008), (2, 197779504), (4, 98889752), (8, 49444876), (13, 30427616), (16, 24722438), (26, 15213808), (31, 12759968), (32, 12361219), (37, 10690784), (52, 7606904), (62, 6379984), (74, 5345392), (104, 3803452), (124, 3189992), (148, 2672696), (208, 1901726), (248, 1594996), (296, 1336348), (403, 981536), (416, 950863), (481, 822368), (496, 797498), (592, 668174), (806, 490768), (829, 477152), (962, 411184), (992, 398749), (1147, 344864), (1184, 334087), (1612, 245384), (1658, 238576), (1924, 205592), (2294, 172432), (3224, 122692), (3316, 119288), (3848, 102796), (4588, 86216), (6448, 61346), (6632, 59644), (7696, 51398), (9176, 43108), (10777, 36704), (12896, 30673), (13264, 29822), (14911, 26528), (15392, 25699), (18352, 21554)]