400857072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{108457}}^1$

素因数の和:108486

約数の個数: 80

約数和(自身を含む): 1291084032

約数和(自身を除く): 890226960

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 108457, 216914, 325371, 433828, 650742, 759199, 867656, 1193027, 1301484, 1518398, 1735312, 2277597, 2386054, 2602968, 3036796, 3579081, 4555194, 4772108, 5205936, 6073592, 7158162, 8351189, 9110388, 9544216, 12147184, 14316324, 16702378, 18220776, 19088432, 25053567, 28632648, 33404756, 36441552, 50107134, 57265296, 66809512, 100214268, 133619024, 200428536, 400857072]

約数ペア:

[(1, 400857072), (2, 200428536), (3, 133619024), (4, 100214268), (6, 66809512), (7, 57265296), (8, 50107134), (11, 36441552), (12, 33404756), (14, 28632648), (16, 25053567), (21, 19088432), (22, 18220776), (24, 16702378), (28, 14316324), (33, 12147184), (42, 9544216), (44, 9110388), (48, 8351189), (56, 7158162), (66, 6073592), (77, 5205936), (84, 4772108), (88, 4555194), (112, 3579081), (132, 3036796), (154, 2602968), (168, 2386054), (176, 2277597), (231, 1735312), (264, 1518398), (308, 1301484), (336, 1193027), (462, 867656), (528, 759199), (616, 650742), (924, 433828), (1232, 325371), (1848, 216914), (3696, 108457)]