1216763968

素因数分解:

$2^6\times 7^1\times {\mathrm{101}}^1\times {\mathrm{26891}}^1$

素因数の和:27011

約数の個数: 56

約数和(自身を含む): 2786871744

約数和(自身を除く): 1570107776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 202, 224, 404, 448, 707, 808, 1414, 1616, 2828, 3232, 5656, 6464, 11312, 22624, 26891, 45248, 53782, 107564, 188237, 215128, 376474, 430256, 752948, 860512, 1505896, 1721024, 2715991, 3011792, 5431982, 6023584, 10863964, 12047168, 19011937, 21727928, 38023874, 43455856, 76047748, 86911712, 152095496, 173823424, 304190992, 608381984, 1216763968]

約数ペア:

[(1, 1216763968), (2, 608381984), (4, 304190992), (7, 173823424), (8, 152095496), (14, 86911712), (16, 76047748), (28, 43455856), (32, 38023874), (56, 21727928), (64, 19011937), (101, 12047168), (112, 10863964), (202, 6023584), (224, 5431982), (404, 3011792), (448, 2715991), (707, 1721024), (808, 1505896), (1414, 860512), (1616, 752948), (2828, 430256), (3232, 376474), (5656, 215128), (6464, 188237), (11312, 107564), (22624, 53782), (26891, 45248)]