1916971776

素因数分解:

$2^8\times 3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:371

約数の個数: 216

約数和(自身を含む): 5755495200

約数和(自身を除く): 3838523424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 113, 128, 144, 148, 192, 199, 222, 226, 256, 288, 296, 333, 339, 384, 398, 444, 452, 576, 592, 597, 666, 678, 768, 796, 888, 904, 1017, 1152, 1184, 1194, 1332, 1356, 1592, 1776, 1791, 1808, 2034, 2304, 2368, 2388, 2664, 2712, 3184, 3552, 3582, 3616, 4068, 4181, 4736, 4776, 5328, 5424, 6368, 7104, 7164, 7232, 7363, 8136, 8362, 9472, 9552, 10656, 10848, 12543, 12736, 14208, 14328, 14464, 14726, 16272, 16724, 19104, 21312, 21696, 22089, 22487, 25086, 25472, 28416, 28656, 28928, 29452, 32544, 33448, 37629, 38208, 42624, 43392, 44178, 44974, 50172, 50944, 57312, 58904, 65088, 66267, 66896, 67461, 75258, 76416, 85248, 86784, 88356, 89948, 100344, 114624, 117808, 130176, 132534, 133792, 134922, 150516, 152832, 176712, 179896, 200688, 202383, 229248, 235616, 260352, 265068, 267584, 269844, 301032, 353424, 359792, 401376, 404766, 458496, 471232, 530136, 535168, 539688, 602064, 706848, 719584, 802752, 809532, 832019, 942464, 1060272, 1070336, 1079376, 1204128, 1413696, 1439168, 1605504, 1619064, 1664038, 1884928, 2120544, 2158752, 2408256, 2496057, 2827392, 2878336, 3211008, 3238128, 3328076, 4241088, 4317504, 4816512, 4992114, 5654784, 5756672, 6476256, 6656152, 7488171, 8482176, 8635008, 9633024, 9984228, 12952512, 13312304, 14976342, 16964352, 17270016, 19968456, 25905024, 26624608, 29952684, 39936912, 51810048, 53249216, 59905368, 79873824, 106498432, 119810736, 159747648, 212996864, 239621472, 319495296, 479242944, 638990592, 958485888, 1916971776]

約数ペア:

[(1, 1916971776), (2, 958485888), (3, 638990592), (4, 479242944), (6, 319495296), (8, 239621472), (9, 212996864), (12, 159747648), (16, 119810736), (18, 106498432), (24, 79873824), (32, 59905368), (36, 53249216), (37, 51810048), (48, 39936912), (64, 29952684), (72, 26624608), (74, 25905024), (96, 19968456), (111, 17270016), (113, 16964352), (128, 14976342), (144, 13312304), (148, 12952512), (192, 9984228), (199, 9633024), (222, 8635008), (226, 8482176), (256, 7488171), (288, 6656152), (296, 6476256), (333, 5756672), (339, 5654784), (384, 4992114), (398, 4816512), (444, 4317504), (452, 4241088), (576, 3328076), (592, 3238128), (597, 3211008), (666, 2878336), (678, 2827392), (768, 2496057), (796, 2408256), (888, 2158752), (904, 2120544), (1017, 1884928), (1152, 1664038), (1184, 1619064), (1194, 1605504), (1332, 1439168), (1356, 1413696), (1592, 1204128), (1776, 1079376), (1791, 1070336), (1808, 1060272), (2034, 942464), (2304, 832019), (2368, 809532), (2388, 802752), (2664, 719584), (2712, 706848), (3184, 602064), (3552, 539688), (3582, 535168), (3616, 530136), (4068, 471232), (4181, 458496), (4736, 404766), (4776, 401376), (5328, 359792), (5424, 353424), (6368, 301032), (7104, 269844), (7164, 267584), (7232, 265068), (7363, 260352), (8136, 235616), (8362, 229248), (9472, 202383), (9552, 200688), (10656, 179896), (10848, 176712), (12543, 152832), (12736, 150516), (14208, 134922), (14328, 133792), (14464, 132534), (14726, 130176), (16272, 117808), (16724, 114624), (19104, 100344), (21312, 89948), (21696, 88356), (22089, 86784), (22487, 85248), (25086, 76416), (25472, 75258), (28416, 67461), (28656, 66896), (28928, 66267), (29452, 65088), (32544, 58904), (33448, 57312), (37629, 50944), (38208, 50172), (42624, 44974), (43392, 44178)]