677201724

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{1301}}^1$

素因数の和:2091

約数の個数: 72

約数和(自身を含む): 1805665680

約数和(自身を除く): 1128463956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 761, 1301, 1522, 2283, 2602, 3044, 3903, 4566, 5204, 6849, 7806, 9132, 11709, 13698, 14459, 15612, 23418, 24719, 27396, 28918, 43377, 46836, 49438, 57836, 74157, 86754, 98876, 130131, 148314, 173508, 222471, 260262, 296628, 444942, 520524, 889884, 990061, 1980122, 2970183, 3960244, 5940366, 8910549, 11880732, 17821098, 18811159, 35642196, 37622318, 56433477, 75244636, 112866954, 169300431, 225733908, 338600862, 677201724]

約数ペア:

[(1, 677201724), (2, 338600862), (3, 225733908), (4, 169300431), (6, 112866954), (9, 75244636), (12, 56433477), (18, 37622318), (19, 35642196), (36, 18811159), (38, 17821098), (57, 11880732), (76, 8910549), (114, 5940366), (171, 3960244), (228, 2970183), (342, 1980122), (684, 990061), (761, 889884), (1301, 520524), (1522, 444942), (2283, 296628), (2602, 260262), (3044, 222471), (3903, 173508), (4566, 148314), (5204, 130131), (6849, 98876), (7806, 86754), (9132, 74157), (11709, 57836), (13698, 49438), (14459, 46836), (15612, 43377), (23418, 28918), (24719, 27396)]