642880908

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{719}}^1$

素因数の和:1236

約数の個数: 96

約数和(自身を含む): 1770854400

約数和(自身を除く): 1127973492

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 487, 612, 719, 918, 974, 1438, 1461, 1836, 1948, 2157, 2876, 2922, 4314, 4383, 5844, 6471, 8279, 8628, 8766, 12223, 12942, 13149, 16558, 17532, 19413, 24446, 24837, 25884, 26298, 33116, 36669, 38826, 48892, 49674, 52596, 73338, 74511, 77652, 99348, 110007, 146676, 149022, 220014, 223533, 298044, 330021, 350153, 440028, 447066, 660042, 700306, 894132, 1050459, 1320084, 1400612, 2100918, 3151377, 4201836, 5952601, 6302754, 9454131, 11905202, 12605508, 17857803, 18908262, 23810404, 35715606, 37816524, 53573409, 71431212, 107146818, 160720227, 214293636, 321440454, 642880908]

約数ペア:

[(1, 642880908), (2, 321440454), (3, 214293636), (4, 160720227), (6, 107146818), (9, 71431212), (12, 53573409), (17, 37816524), (18, 35715606), (27, 23810404), (34, 18908262), (36, 17857803), (51, 12605508), (54, 11905202), (68, 9454131), (102, 6302754), (108, 5952601), (153, 4201836), (204, 3151377), (306, 2100918), (459, 1400612), (487, 1320084), (612, 1050459), (719, 894132), (918, 700306), (974, 660042), (1438, 447066), (1461, 440028), (1836, 350153), (1948, 330021), (2157, 298044), (2876, 223533), (2922, 220014), (4314, 149022), (4383, 146676), (5844, 110007), (6471, 99348), (8279, 77652), (8628, 74511), (8766, 73338), (12223, 52596), (12942, 49674), (13149, 48892), (16558, 38826), (17532, 36669), (19413, 33116), (24446, 26298), (24837, 25884)]