447407310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{1493}}^1$

素因数の和:2937

約数の個数: 64

約数和(自身を含む): 1228856832

約数和(自身を除く): 781449522

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1427, 1493, 2854, 2986, 4281, 4479, 7135, 7465, 8562, 8958, 9989, 10451, 14270, 14930, 19978, 20902, 21405, 22395, 29967, 31353, 42810, 44790, 49945, 52255, 59934, 62706, 99890, 104510, 149835, 156765, 299670, 313530, 2130511, 4261022, 6391533, 10652555, 12783066, 14913577, 21305110, 29827154, 31957665, 44740731, 63915330, 74567885, 89481462, 149135770, 223703655, 447407310]

約数ペア:

[(1, 447407310), (2, 223703655), (3, 149135770), (5, 89481462), (6, 74567885), (7, 63915330), (10, 44740731), (14, 31957665), (15, 29827154), (21, 21305110), (30, 14913577), (35, 12783066), (42, 10652555), (70, 6391533), (105, 4261022), (210, 2130511), (1427, 313530), (1493, 299670), (2854, 156765), (2986, 149835), (4281, 104510), (4479, 99890), (7135, 62706), (7465, 59934), (8562, 52255), (8958, 49945), (9989, 44790), (10451, 42810), (14270, 31353), (14930, 29967), (19978, 22395), (20902, 21405)]