289791792

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2753}}^1$

素因数の和:2827

約数の個数: 120

約数和(自身を含む): 879010704

約数和(自身を除く): 589218912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 43, 48, 51, 68, 72, 86, 102, 129, 136, 144, 153, 172, 204, 258, 272, 306, 344, 387, 408, 516, 612, 688, 731, 774, 816, 1032, 1224, 1462, 1548, 2064, 2193, 2448, 2753, 2924, 3096, 4386, 5506, 5848, 6192, 6579, 8259, 8772, 11012, 11696, 13158, 16518, 17544, 22024, 24777, 26316, 33036, 35088, 44048, 46801, 49554, 52632, 66072, 93602, 99108, 105264, 118379, 132144, 140403, 187204, 198216, 236758, 280806, 355137, 374408, 396432, 421209, 473516, 561612, 710274, 748816, 842418, 947032, 1065411, 1123224, 1420548, 1684836, 1894064, 2012443, 2130822, 2246448, 2841096, 3369672, 4024886, 4261644, 5682192, 6037329, 6739344, 8049772, 8523288, 12074658, 16099544, 17046576, 18111987, 24149316, 32199088, 36223974, 48298632, 72447948, 96597264, 144895896, 289791792]

約数ペア:

[(1, 289791792), (2, 144895896), (3, 96597264), (4, 72447948), (6, 48298632), (8, 36223974), (9, 32199088), (12, 24149316), (16, 18111987), (17, 17046576), (18, 16099544), (24, 12074658), (34, 8523288), (36, 8049772), (43, 6739344), (48, 6037329), (51, 5682192), (68, 4261644), (72, 4024886), (86, 3369672), (102, 2841096), (129, 2246448), (136, 2130822), (144, 2012443), (153, 1894064), (172, 1684836), (204, 1420548), (258, 1123224), (272, 1065411), (306, 947032), (344, 842418), (387, 748816), (408, 710274), (516, 561612), (612, 473516), (688, 421209), (731, 396432), (774, 374408), (816, 355137), (1032, 280806), (1224, 236758), (1462, 198216), (1548, 187204), (2064, 140403), (2193, 132144), (2448, 118379), (2753, 105264), (2924, 99108), (3096, 93602), (4386, 66072), (5506, 52632), (5848, 49554), (6192, 46801), (6579, 44048), (8259, 35088), (8772, 33036), (11012, 26316), (11696, 24777), (13158, 22024), (16518, 17544)]