1645123872

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:711

約数の個数: 192

約数和(自身を含む): 5137219584

約数和(自身を除く): 3492095712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 157, 168, 186, 217, 224, 248, 314, 336, 372, 434, 471, 496, 503, 628, 651, 672, 744, 868, 942, 992, 1006, 1099, 1256, 1302, 1488, 1509, 1736, 1884, 2012, 2198, 2512, 2604, 2976, 3018, 3297, 3472, 3521, 3768, 4024, 4396, 4867, 5024, 5208, 6036, 6594, 6944, 7042, 7536, 8048, 8792, 9734, 10416, 10563, 12072, 13188, 14084, 14601, 15072, 15593, 16096, 17584, 19468, 20832, 21126, 24144, 26376, 28168, 29202, 31186, 34069, 35168, 38936, 42252, 46779, 48288, 52752, 56336, 58404, 62372, 68138, 77872, 78971, 84504, 93558, 102207, 105504, 109151, 112672, 116808, 124744, 136276, 155744, 157942, 169008, 187116, 204414, 218302, 233616, 236913, 249488, 272552, 315884, 327453, 338016, 374232, 408828, 436604, 467232, 473826, 498976, 545104, 552797, 631768, 654906, 748464, 817656, 873208, 947652, 1090208, 1105594, 1263536, 1309812, 1496928, 1635312, 1658391, 1746416, 1895304, 2211188, 2448101, 2527072, 2619624, 3270624, 3316782, 3492832, 3790608, 4422376, 4896202, 5239248, 6633564, 7344303, 7581216, 8844752, 9792404, 10478496, 13267128, 14688606, 17136707, 17689504, 19584808, 26534256, 29377212, 34273414, 39169616, 51410121, 53068512, 58754424, 68546828, 78339232, 102820242, 117508848, 137093656, 205640484, 235017696, 274187312, 411280968, 548374624, 822561936, 1645123872]

約数ペア:

[(1, 1645123872), (2, 822561936), (3, 548374624), (4, 411280968), (6, 274187312), (7, 235017696), (8, 205640484), (12, 137093656), (14, 117508848), (16, 102820242), (21, 78339232), (24, 68546828), (28, 58754424), (31, 53068512), (32, 51410121), (42, 39169616), (48, 34273414), (56, 29377212), (62, 26534256), (84, 19584808), (93, 17689504), (96, 17136707), (112, 14688606), (124, 13267128), (157, 10478496), (168, 9792404), (186, 8844752), (217, 7581216), (224, 7344303), (248, 6633564), (314, 5239248), (336, 4896202), (372, 4422376), (434, 3790608), (471, 3492832), (496, 3316782), (503, 3270624), (628, 2619624), (651, 2527072), (672, 2448101), (744, 2211188), (868, 1895304), (942, 1746416), (992, 1658391), (1006, 1635312), (1099, 1496928), (1256, 1309812), (1302, 1263536), (1488, 1105594), (1509, 1090208), (1736, 947652), (1884, 873208), (2012, 817656), (2198, 748464), (2512, 654906), (2604, 631768), (2976, 552797), (3018, 545104), (3297, 498976), (3472, 473826), (3521, 467232), (3768, 436604), (4024, 408828), (4396, 374232), (4867, 338016), (5024, 327453), (5208, 315884), (6036, 272552), (6594, 249488), (6944, 236913), (7042, 233616), (7536, 218302), (8048, 204414), (8792, 187116), (9734, 169008), (10416, 157942), (10563, 155744), (12072, 136276), (13188, 124744), (14084, 116808), (14601, 112672), (15072, 109151), (15593, 105504), (16096, 102207), (17584, 93558), (19468, 84504), (20832, 78971), (21126, 77872), (24144, 68138), (26376, 62372), (28168, 58404), (29202, 56336), (31186, 52752), (34069, 48288), (35168, 46779), (38936, 42252)]