854171388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{7417}}^1$

素因数の和:7891

約数の個数: 72

約数和(自身を含む): 2473339232

約数和(自身を除く): 1619167844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 457, 914, 1371, 1828, 2742, 3199, 4113, 5484, 6398, 7417, 8226, 9597, 12796, 14834, 16452, 19194, 22251, 28791, 29668, 38388, 44502, 51919, 57582, 66753, 89004, 103838, 115164, 133506, 155757, 207676, 267012, 311514, 467271, 623028, 934542, 1869084, 3389569, 6779138, 10168707, 13558276, 20337414, 23726983, 30506121, 40674828, 47453966, 61012242, 71180949, 94907932, 122024484, 142361898, 213542847, 284723796, 427085694, 854171388]

約数ペア:

[(1, 854171388), (2, 427085694), (3, 284723796), (4, 213542847), (6, 142361898), (7, 122024484), (9, 94907932), (12, 71180949), (14, 61012242), (18, 47453966), (21, 40674828), (28, 30506121), (36, 23726983), (42, 20337414), (63, 13558276), (84, 10168707), (126, 6779138), (252, 3389569), (457, 1869084), (914, 934542), (1371, 623028), (1828, 467271), (2742, 311514), (3199, 267012), (4113, 207676), (5484, 155757), (6398, 133506), (7417, 115164), (8226, 103838), (9597, 89004), (12796, 66753), (14834, 57582), (16452, 51919), (19194, 44502), (22251, 38388), (28791, 29668)]