397455552

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^2\times {\mathrm{1361}}^1$

素因数の和:1408

約数の個数: 168

約数和(自身を含む): 1266169680

約数和(自身を除く): 868714128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 169, 192, 208, 216, 234, 288, 312, 338, 351, 416, 432, 468, 507, 576, 624, 676, 702, 832, 864, 936, 1014, 1248, 1352, 1361, 1404, 1521, 1728, 1872, 2028, 2496, 2704, 2722, 2808, 3042, 3744, 4056, 4083, 4563, 5408, 5444, 5616, 6084, 7488, 8112, 8166, 9126, 10816, 10888, 11232, 12168, 12249, 16224, 16332, 17693, 18252, 21776, 22464, 24336, 24498, 32448, 32664, 35386, 36504, 36747, 43552, 48672, 48996, 53079, 65328, 70772, 73008, 73494, 87104, 97344, 97992, 106158, 130656, 141544, 146016, 146988, 159237, 195984, 212316, 230009, 261312, 283088, 292032, 293976, 318474, 391968, 424632, 460018, 477711, 566176, 587952, 636948, 690027, 783936, 849264, 920036, 955422, 1132352, 1175904, 1273896, 1380054, 1698528, 1840072, 1910844, 2070081, 2351808, 2547792, 2760108, 3397056, 3680144, 3821688, 4140162, 5095584, 5520216, 6210243, 7360288, 7643376, 8280324, 10191168, 11040432, 12420486, 14720576, 15286752, 16560648, 22080864, 24840972, 30573504, 33121296, 44161728, 49681944, 66242592, 99363888, 132485184, 198727776, 397455552]

約数ペア:

[(1, 397455552), (2, 198727776), (3, 132485184), (4, 99363888), (6, 66242592), (8, 49681944), (9, 44161728), (12, 33121296), (13, 30573504), (16, 24840972), (18, 22080864), (24, 16560648), (26, 15286752), (27, 14720576), (32, 12420486), (36, 11040432), (39, 10191168), (48, 8280324), (52, 7643376), (54, 7360288), (64, 6210243), (72, 5520216), (78, 5095584), (96, 4140162), (104, 3821688), (108, 3680144), (117, 3397056), (144, 2760108), (156, 2547792), (169, 2351808), (192, 2070081), (208, 1910844), (216, 1840072), (234, 1698528), (288, 1380054), (312, 1273896), (338, 1175904), (351, 1132352), (416, 955422), (432, 920036), (468, 849264), (507, 783936), (576, 690027), (624, 636948), (676, 587952), (702, 566176), (832, 477711), (864, 460018), (936, 424632), (1014, 391968), (1248, 318474), (1352, 293976), (1361, 292032), (1404, 283088), (1521, 261312), (1728, 230009), (1872, 212316), (2028, 195984), (2496, 159237), (2704, 146988), (2722, 146016), (2808, 141544), (3042, 130656), (3744, 106158), (4056, 97992), (4083, 97344), (4563, 87104), (5408, 73494), (5444, 73008), (5616, 70772), (6084, 65328), (7488, 53079), (8112, 48996), (8166, 48672), (9126, 43552), (10816, 36747), (10888, 36504), (11232, 35386), (12168, 32664), (12249, 32448), (16224, 24498), (16332, 24336), (17693, 22464), (18252, 21776)]