1800639984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{262331}}^1$

素因数の和:262366

約数の個数: 80

約数和(自身を含む): 5464900224

約数和(自身を除く): 3664260240

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 262331, 524662, 786993, 1049324, 1573986, 2098648, 2885641, 3147972, 3410303, 4197296, 5771282, 6295944, 6820606, 8656923, 10230909, 11542564, 12591888, 13641212, 17313846, 20461818, 23085128, 27282424, 34627692, 37513333, 40923636, 46170256, 54564848, 69255384, 75026666, 81847272, 112539999, 138510768, 150053332, 163694544, 225079998, 300106664, 450159996, 600213328, 900319992, 1800639984]

約数ペア:

[(1, 1800639984), (2, 900319992), (3, 600213328), (4, 450159996), (6, 300106664), (8, 225079998), (11, 163694544), (12, 150053332), (13, 138510768), (16, 112539999), (22, 81847272), (24, 75026666), (26, 69255384), (33, 54564848), (39, 46170256), (44, 40923636), (48, 37513333), (52, 34627692), (66, 27282424), (78, 23085128), (88, 20461818), (104, 17313846), (132, 13641212), (143, 12591888), (156, 11542564), (176, 10230909), (208, 8656923), (264, 6820606), (286, 6295944), (312, 5771282), (429, 4197296), (528, 3410303), (572, 3147972), (624, 2885641), (858, 2098648), (1144, 1573986), (1716, 1049324), (2288, 786993), (3432, 524662), (6864, 262331)]