981567408

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{1523}}^1$

素因数の和:2026

約数の個数: 80

約数和(自身を含む): 2630545920

約数和(自身を除く): 1648978512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 463, 464, 696, 926, 1389, 1392, 1523, 1852, 2778, 3046, 3704, 4569, 5556, 6092, 7408, 9138, 11112, 12184, 13427, 18276, 22224, 24368, 26854, 36552, 40281, 44167, 53708, 73104, 80562, 88334, 107416, 132501, 161124, 176668, 214832, 265002, 322248, 353336, 530004, 644496, 705149, 706672, 1060008, 1410298, 2115447, 2120016, 2820596, 4230894, 5641192, 8461788, 11282384, 16923576, 20449321, 33847152, 40898642, 61347963, 81797284, 122695926, 163594568, 245391852, 327189136, 490783704, 981567408]

約数ペア:

[(1, 981567408), (2, 490783704), (3, 327189136), (4, 245391852), (6, 163594568), (8, 122695926), (12, 81797284), (16, 61347963), (24, 40898642), (29, 33847152), (48, 20449321), (58, 16923576), (87, 11282384), (116, 8461788), (174, 5641192), (232, 4230894), (348, 2820596), (463, 2120016), (464, 2115447), (696, 1410298), (926, 1060008), (1389, 706672), (1392, 705149), (1523, 644496), (1852, 530004), (2778, 353336), (3046, 322248), (3704, 265002), (4569, 214832), (5556, 176668), (6092, 161124), (7408, 132501), (9138, 107416), (11112, 88334), (12184, 80562), (13427, 73104), (18276, 53708), (22224, 44167), (24368, 40281), (26854, 36552)]