8889450458

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{3259}}^1$

素因数の和:3531

約数の個数: 64

約数和(自身を含む): 16359045120

約数和(自身を除く): 7469594662

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 197, 301, 322, 394, 602, 989, 1379, 1978, 2758, 3259, 4531, 6518, 6923, 8471, 9062, 13846, 16942, 22813, 31717, 45626, 59297, 63434, 74957, 118594, 140137, 149914, 194833, 280274, 389666, 524699, 642023, 980959, 1049398, 1284046, 1363831, 1961918, 2727662, 3223151, 4494161, 6446302, 8988322, 14766529, 22562057, 27606989, 29533058, 45124114, 55213978, 103365703, 193248923, 206731406, 386497846, 634960747, 1269921494, 4444725229, 8889450458]

約数ペア:

[(1, 8889450458), (2, 4444725229), (7, 1269921494), (14, 634960747), (23, 386497846), (43, 206731406), (46, 193248923), (86, 103365703), (161, 55213978), (197, 45124114), (301, 29533058), (322, 27606989), (394, 22562057), (602, 14766529), (989, 8988322), (1379, 6446302), (1978, 4494161), (2758, 3223151), (3259, 2727662), (4531, 1961918), (6518, 1363831), (6923, 1284046), (8471, 1049398), (9062, 980959), (13846, 642023), (16942, 524699), (22813, 389666), (31717, 280274), (45626, 194833), (59297, 149914), (63434, 140137), (74957, 118594)]