290971824

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42391}}^1$

素因数の和:42426

約数の個数: 80

約数和(自身を含む): 883110144

約数和(自身を除く): 592138320

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 42391, 84782, 127173, 169564, 254346, 339128, 466301, 508692, 551083, 678256, 932602, 1017384, 1102166, 1398903, 1653249, 1865204, 2034768, 2204332, 2797806, 3306498, 3730408, 4408664, 5595612, 6061913, 6612996, 7460816, 8817328, 11191224, 12123826, 13225992, 18185739, 22382448, 24247652, 26451984, 36371478, 48495304, 72742956, 96990608, 145485912, 290971824]

約数ペア:

[(1, 290971824), (2, 145485912), (3, 96990608), (4, 72742956), (6, 48495304), (8, 36371478), (11, 26451984), (12, 24247652), (13, 22382448), (16, 18185739), (22, 13225992), (24, 12123826), (26, 11191224), (33, 8817328), (39, 7460816), (44, 6612996), (48, 6061913), (52, 5595612), (66, 4408664), (78, 3730408), (88, 3306498), (104, 2797806), (132, 2204332), (143, 2034768), (156, 1865204), (176, 1653249), (208, 1398903), (264, 1102166), (286, 1017384), (312, 932602), (429, 678256), (528, 551083), (572, 508692), (624, 466301), (858, 339128), (1144, 254346), (1716, 169564), (2288, 127173), (3432, 84782), (6864, 42391)]