299631384

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{320119}}^1$

素因数の和:320144

約数の個数: 48

約数和(自身を含む): 873927600

約数和(自身を除く): 574296216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 320119, 640238, 960357, 1280476, 1920714, 2560952, 2881071, 3841428, 4161547, 5762142, 7682856, 8323094, 11524284, 12484641, 16646188, 23048568, 24969282, 33292376, 37453923, 49938564, 74907846, 99877128, 149815692, 299631384]

約数ペア:

[(1, 299631384), (2, 149815692), (3, 99877128), (4, 74907846), (6, 49938564), (8, 37453923), (9, 33292376), (12, 24969282), (13, 23048568), (18, 16646188), (24, 12484641), (26, 11524284), (36, 8323094), (39, 7682856), (52, 5762142), (72, 4161547), (78, 3841428), (104, 2881071), (117, 2560952), (156, 1920714), (234, 1280476), (312, 960357), (468, 640238), (936, 320119)]