248819610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10459}}^1$

素因数の和:10543

約数の個数: 64

約数和(自身を含む): 653708160

約数和(自身を除く): 404888550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1830, 2379, 3965, 4758, 7930, 10459, 11895, 20918, 23790, 31377, 52295, 62754, 104590, 135967, 156885, 271934, 313770, 407901, 637999, 679835, 815802, 1275998, 1359670, 1913997, 2039505, 3189995, 3827994, 4079010, 6379990, 8293987, 9569985, 16587974, 19139970, 24881961, 41469935, 49763922, 82939870, 124409805, 248819610]

約数ペア:

[(1, 248819610), (2, 124409805), (3, 82939870), (5, 49763922), (6, 41469935), (10, 24881961), (13, 19139970), (15, 16587974), (26, 9569985), (30, 8293987), (39, 6379990), (61, 4079010), (65, 3827994), (78, 3189995), (122, 2039505), (130, 1913997), (183, 1359670), (195, 1275998), (305, 815802), (366, 679835), (390, 637999), (610, 407901), (793, 313770), (915, 271934), (1586, 156885), (1830, 135967), (2379, 104590), (3965, 62754), (4758, 52295), (7930, 31377), (10459, 23790), (11895, 20918)]