1721235936

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{1531}}^1$

素因数の和:1797

約数の個数: 144

約数和(自身を含む): 5281355520

約数和(自身を除く): 3560119584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 239, 294, 336, 392, 478, 588, 672, 717, 784, 956, 1176, 1434, 1531, 1568, 1673, 1912, 2352, 2868, 3062, 3346, 3824, 4593, 4704, 5019, 5736, 6124, 6692, 7648, 9186, 10038, 10717, 11472, 11711, 12248, 13384, 18372, 20076, 21434, 22944, 23422, 24496, 26768, 32151, 35133, 36744, 40152, 42868, 46844, 48992, 53536, 64302, 70266, 73488, 75019, 80304, 85736, 93688, 128604, 140532, 146976, 150038, 160608, 171472, 187376, 225057, 257208, 281064, 300076, 342944, 365909, 374752, 450114, 514416, 562128, 600152, 731818, 900228, 1028832, 1097727, 1124256, 1200304, 1463636, 1800456, 2195454, 2400608, 2561363, 2927272, 3600912, 4390908, 5122726, 5854544, 7201824, 7684089, 8781816, 10245452, 11709088, 15368178, 17563632, 17929541, 20490904, 30736356, 35127264, 35859082, 40981808, 53788623, 61472712, 71718164, 81963616, 107577246, 122945424, 143436328, 215154492, 245890848, 286872656, 430308984, 573745312, 860617968, 1721235936]

約数ペア:

[(1, 1721235936), (2, 860617968), (3, 573745312), (4, 430308984), (6, 286872656), (7, 245890848), (8, 215154492), (12, 143436328), (14, 122945424), (16, 107577246), (21, 81963616), (24, 71718164), (28, 61472712), (32, 53788623), (42, 40981808), (48, 35859082), (49, 35127264), (56, 30736356), (84, 20490904), (96, 17929541), (98, 17563632), (112, 15368178), (147, 11709088), (168, 10245452), (196, 8781816), (224, 7684089), (239, 7201824), (294, 5854544), (336, 5122726), (392, 4390908), (478, 3600912), (588, 2927272), (672, 2561363), (717, 2400608), (784, 2195454), (956, 1800456), (1176, 1463636), (1434, 1200304), (1531, 1124256), (1568, 1097727), (1673, 1028832), (1912, 900228), (2352, 731818), (2868, 600152), (3062, 562128), (3346, 514416), (3824, 450114), (4593, 374752), (4704, 365909), (5019, 342944), (5736, 300076), (6124, 281064), (6692, 257208), (7648, 225057), (9186, 187376), (10038, 171472), (10717, 160608), (11472, 150038), (11711, 146976), (12248, 140532), (13384, 128604), (18372, 93688), (20076, 85736), (21434, 80304), (22944, 75019), (23422, 73488), (24496, 70266), (26768, 64302), (32151, 53536), (35133, 48992), (36744, 46844), (40152, 42868)]