1212403212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{22259}}^1$

素因数の和:22375

約数の個数: 72

約数和(自身を含む): 3281569200

約数和(自身を除く): 2069165988

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 89, 102, 153, 178, 204, 267, 306, 356, 534, 612, 801, 1068, 1513, 1602, 3026, 3204, 4539, 6052, 9078, 13617, 18156, 22259, 27234, 44518, 54468, 66777, 89036, 133554, 200331, 267108, 378403, 400662, 756806, 801324, 1135209, 1513612, 1981051, 2270418, 3405627, 3962102, 4540836, 5943153, 6811254, 7924204, 11886306, 13622508, 17829459, 23772612, 33677867, 35658918, 67355734, 71317836, 101033601, 134711468, 202067202, 303100803, 404134404, 606201606, 1212403212]

約数ペア:

[(1, 1212403212), (2, 606201606), (3, 404134404), (4, 303100803), (6, 202067202), (9, 134711468), (12, 101033601), (17, 71317836), (18, 67355734), (34, 35658918), (36, 33677867), (51, 23772612), (68, 17829459), (89, 13622508), (102, 11886306), (153, 7924204), (178, 6811254), (204, 5943153), (267, 4540836), (306, 3962102), (356, 3405627), (534, 2270418), (612, 1981051), (801, 1513612), (1068, 1135209), (1513, 801324), (1602, 756806), (3026, 400662), (3204, 378403), (4539, 267108), (6052, 200331), (9078, 133554), (13617, 89036), (18156, 66777), (22259, 54468), (27234, 44518)]