2663206683

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 3889643520

約数和(自身を除く): 1226436837

約数列:

[1, 3, 31, 37, 79, 93, 97, 101, 111, 237, 291, 303, 1147, 2449, 2923, 3007, 3131, 3441, 3589, 3737, 7347, 7663, 7979, 8769, 9021, 9393, 9797, 10767, 11211, 22989, 23937, 29391, 90613, 111259, 115847, 237553, 247349, 271839, 283531, 295223, 303707, 333777, 347541, 362489, 712659, 742047, 773963, 850593, 885669, 911121, 1087467, 2321889, 8789461, 9151913, 11237159, 23992853, 26368383, 27455739, 28636631, 33711477, 71978559, 85909893, 887735561, 2663206683]

約数ペア:

[(1, 2663206683), (3, 887735561), (31, 85909893), (37, 71978559), (79, 33711477), (93, 28636631), (97, 27455739), (101, 26368383), (111, 23992853), (237, 11237159), (291, 9151913), (303, 8789461), (1147, 2321889), (2449, 1087467), (2923, 911121), (3007, 885669), (3131, 850593), (3441, 773963), (3589, 742047), (3737, 712659), (7347, 362489), (7663, 347541), (7979, 333777), (8769, 303707), (9021, 295223), (9393, 283531), (9797, 271839), (10767, 247349), (11211, 237553), (22989, 115847), (23937, 111259), (29391, 90613)]