420059952

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{74797}}^1$

素因数の和:74827

約数の個数: 80

約数和(自身を含む): 1298493280

約数和(自身を除く): 878433328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 74797, 149594, 224391, 299188, 448782, 598376, 673173, 897564, 972361, 1196752, 1346346, 1795128, 1944722, 2019519, 2692692, 2917083, 3590256, 3889444, 4039038, 5385384, 5834166, 7778888, 8078076, 8751249, 10770768, 11668332, 15557776, 16156152, 17502498, 23336664, 26253747, 32312304, 35004996, 46673328, 52507494, 70009992, 105014988, 140019984, 210029976, 420059952]

約数ペア:

[(1, 420059952), (2, 210029976), (3, 140019984), (4, 105014988), (6, 70009992), (8, 52507494), (9, 46673328), (12, 35004996), (13, 32312304), (16, 26253747), (18, 23336664), (24, 17502498), (26, 16156152), (27, 15557776), (36, 11668332), (39, 10770768), (48, 8751249), (52, 8078076), (54, 7778888), (72, 5834166), (78, 5385384), (104, 4039038), (108, 3889444), (117, 3590256), (144, 2917083), (156, 2692692), (208, 2019519), (216, 1944722), (234, 1795128), (312, 1346346), (351, 1196752), (432, 972361), (468, 897564), (624, 673173), (702, 598376), (936, 448782), (1404, 299188), (1872, 224391), (2808, 149594), (5616, 74797)]