939816

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 2760000

約数和(自身を除く): 1820184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 229, 342, 456, 458, 513, 684, 687, 916, 1026, 1368, 1374, 1832, 2052, 2061, 2748, 4104, 4122, 4351, 5496, 6183, 8244, 8702, 12366, 13053, 16488, 17404, 24732, 26106, 34808, 39159, 49464, 52212, 78318, 104424, 117477, 156636, 234954, 313272, 469908, 939816]

約数ペア:

[(1, 939816), (2, 469908), (3, 313272), (4, 234954), (6, 156636), (8, 117477), (9, 104424), (12, 78318), (18, 52212), (19, 49464), (24, 39159), (27, 34808), (36, 26106), (38, 24732), (54, 17404), (57, 16488), (72, 13053), (76, 12366), (108, 8702), (114, 8244), (152, 6183), (171, 5496), (216, 4351), (228, 4122), (229, 4104), (342, 2748), (456, 2061), (458, 2052), (513, 1832), (684, 1374), (687, 1368), (916, 1026)]