890286306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{85819}}^1$

素因数の和:85863

約数の個数: 64

約数和(自身を含む): 2306841600

約数和(自身を除く): 1416555294

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 85819, 171638, 257457, 514914, 600733, 1115647, 1201466, 1630561, 1802199, 2231294, 3261122, 3346941, 3604398, 4891683, 6693882, 7809529, 9783366, 11413927, 15619058, 21197293, 22827854, 23428587, 34241781, 42394586, 46857174, 63591879, 68483562, 127183758, 148381051, 296762102, 445143153, 890286306]

約数ペア:

[(1, 890286306), (2, 445143153), (3, 296762102), (6, 148381051), (7, 127183758), (13, 68483562), (14, 63591879), (19, 46857174), (21, 42394586), (26, 34241781), (38, 23428587), (39, 22827854), (42, 21197293), (57, 15619058), (78, 11413927), (91, 9783366), (114, 7809529), (133, 6693882), (182, 4891683), (247, 3604398), (266, 3346941), (273, 3261122), (399, 2231294), (494, 1802199), (546, 1630561), (741, 1201466), (798, 1115647), (1482, 600733), (1729, 514914), (3458, 257457), (5187, 171638), (10374, 85819)]