238498008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19447}}^1$

素因数の和:19536

約数の個数: 64

約数和(自身を含む): 690792960

約数和(自身を除く): 452294952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 6132, 12264, 19447, 38894, 58341, 77788, 116682, 136129, 155576, 233364, 272258, 408387, 466728, 544516, 816774, 1089032, 1419631, 1633548, 2839262, 3267096, 4258893, 5678524, 8517786, 9937417, 11357048, 17035572, 19874834, 29812251, 34071144, 39749668, 59624502, 79499336, 119249004, 238498008]

約数ペア:

[(1, 238498008), (2, 119249004), (3, 79499336), (4, 59624502), (6, 39749668), (7, 34071144), (8, 29812251), (12, 19874834), (14, 17035572), (21, 11357048), (24, 9937417), (28, 8517786), (42, 5678524), (56, 4258893), (73, 3267096), (84, 2839262), (146, 1633548), (168, 1419631), (219, 1089032), (292, 816774), (438, 544516), (511, 466728), (584, 408387), (876, 272258), (1022, 233364), (1533, 155576), (1752, 136129), (2044, 116682), (3066, 77788), (4088, 58341), (6132, 38894), (12264, 19447)]