289383402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21599}}^1$

素因数の和:21651

約数の個数: 64

約数和(自身を含む): 746496000

約数和(自身を除く): 457112598

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 154, 174, 203, 231, 319, 406, 462, 609, 638, 957, 1218, 1914, 2233, 4466, 6699, 13398, 21599, 43198, 64797, 129594, 151193, 237589, 302386, 453579, 475178, 626371, 712767, 907158, 1252742, 1425534, 1663123, 1879113, 3326246, 3758226, 4384597, 4989369, 6890081, 8769194, 9978738, 13153791, 13780162, 20670243, 26307582, 41340486, 48230567, 96461134, 144691701, 289383402]

約数ペア:

[(1, 289383402), (2, 144691701), (3, 96461134), (6, 48230567), (7, 41340486), (11, 26307582), (14, 20670243), (21, 13780162), (22, 13153791), (29, 9978738), (33, 8769194), (42, 6890081), (58, 4989369), (66, 4384597), (77, 3758226), (87, 3326246), (154, 1879113), (174, 1663123), (203, 1425534), (231, 1252742), (319, 907158), (406, 712767), (462, 626371), (609, 475178), (638, 453579), (957, 302386), (1218, 237589), (1914, 151193), (2233, 129594), (4466, 64797), (6699, 43198), (13398, 21599)]