290345664

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{619}}^1$

素因数の和:990

約数の個数: 112

約数和(自身を含む): 881888000

約数和(自身を除く): 591542336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 349, 448, 619, 672, 698, 1047, 1238, 1344, 1396, 1857, 2094, 2443, 2476, 2792, 3714, 4188, 4333, 4886, 4952, 5584, 7329, 7428, 8376, 8666, 9772, 9904, 11168, 12999, 14658, 14856, 16752, 17332, 19544, 19808, 22336, 25998, 29316, 29712, 33504, 34664, 39088, 39616, 51996, 58632, 59424, 67008, 69328, 78176, 103992, 117264, 118848, 138656, 156352, 207984, 216031, 234528, 277312, 415968, 432062, 469056, 648093, 831936, 864124, 1296186, 1512217, 1728248, 2592372, 3024434, 3456496, 4536651, 5184744, 6048868, 6912992, 9073302, 10369488, 12097736, 13825984, 18146604, 20738976, 24195472, 36293208, 41477952, 48390944, 72586416, 96781888, 145172832, 290345664]

約数ペア:

[(1, 290345664), (2, 145172832), (3, 96781888), (4, 72586416), (6, 48390944), (7, 41477952), (8, 36293208), (12, 24195472), (14, 20738976), (16, 18146604), (21, 13825984), (24, 12097736), (28, 10369488), (32, 9073302), (42, 6912992), (48, 6048868), (56, 5184744), (64, 4536651), (84, 3456496), (96, 3024434), (112, 2592372), (168, 1728248), (192, 1512217), (224, 1296186), (336, 864124), (349, 831936), (448, 648093), (619, 469056), (672, 432062), (698, 415968), (1047, 277312), (1238, 234528), (1344, 216031), (1396, 207984), (1857, 156352), (2094, 138656), (2443, 118848), (2476, 117264), (2792, 103992), (3714, 78176), (4188, 69328), (4333, 67008), (4886, 59424), (4952, 58632), (5584, 51996), (7329, 39616), (7428, 39088), (8376, 34664), (8666, 33504), (9772, 29712), (9904, 29316), (11168, 25998), (12999, 22336), (14658, 19808), (14856, 19544), (16752, 17332)]