447748728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{115877}}^1$

素因数の和:115916

約数の個数: 64

約数和(自身を含む): 1334914560

約数和(自身を除く): 887165832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 115877, 231754, 347631, 463508, 695262, 811139, 927016, 1390524, 1622278, 2433417, 2665171, 2781048, 3244556, 4866834, 5330342, 6489112, 7995513, 9733668, 10660684, 15991026, 18656197, 19467336, 21321368, 31982052, 37312394, 55968591, 63964104, 74624788, 111937182, 149249576, 223874364, 447748728]

約数ペア:

[(1, 447748728), (2, 223874364), (3, 149249576), (4, 111937182), (6, 74624788), (7, 63964104), (8, 55968591), (12, 37312394), (14, 31982052), (21, 21321368), (23, 19467336), (24, 18656197), (28, 15991026), (42, 10660684), (46, 9733668), (56, 7995513), (69, 6489112), (84, 5330342), (92, 4866834), (138, 3244556), (161, 2781048), (168, 2665171), (184, 2433417), (276, 1622278), (322, 1390524), (483, 927016), (552, 811139), (644, 695262), (966, 463508), (1288, 347631), (1932, 231754), (3864, 115877)]