2888891528

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 5598331200

約数和(自身を除く): 2709439672

約数列:

[1, 2, 4, 8, 67, 109, 134, 197, 218, 251, 268, 394, 436, 502, 536, 788, 872, 1004, 1576, 2008, 7303, 13199, 14606, 16817, 21473, 26398, 27359, 29212, 33634, 42946, 49447, 52796, 54718, 58424, 67268, 85892, 98894, 105592, 109436, 134536, 171784, 197788, 218872, 395576, 1438691, 1833053, 2877382, 3312949, 3666106, 5389723, 5754764, 6625898, 7332212, 10779446, 11509528, 13251796, 14664424, 21558892, 26503592, 43117784, 361111441, 722222882, 1444445764, 2888891528]

約数ペア:

[(1, 2888891528), (2, 1444445764), (4, 722222882), (8, 361111441), (67, 43117784), (109, 26503592), (134, 21558892), (197, 14664424), (218, 13251796), (251, 11509528), (268, 10779446), (394, 7332212), (436, 6625898), (502, 5754764), (536, 5389723), (788, 3666106), (872, 3312949), (1004, 2877382), (1576, 1833053), (2008, 1438691), (7303, 395576), (13199, 218872), (14606, 197788), (16817, 171784), (21473, 134536), (26398, 109436), (27359, 105592), (29212, 98894), (33634, 85892), (42946, 67268), (49447, 58424), (52796, 54718)]