2000003328

素因数分解:

$2^8\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:897

約数の個数: 216

約数和(自身を含む): 6134146200

約数和(自身を除く): 4134142872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 37, 48, 58, 64, 72, 74, 87, 96, 111, 116, 128, 144, 148, 174, 192, 222, 232, 256, 261, 288, 296, 333, 348, 384, 444, 464, 522, 576, 592, 666, 696, 768, 809, 888, 928, 1044, 1073, 1152, 1184, 1332, 1392, 1618, 1776, 1856, 2088, 2146, 2304, 2368, 2427, 2664, 2784, 3219, 3236, 3552, 3712, 4176, 4292, 4736, 4854, 5328, 5568, 6438, 6472, 7104, 7281, 7424, 8352, 8584, 9472, 9657, 9708, 10656, 11136, 12876, 12944, 14208, 14562, 16704, 17168, 19314, 19416, 21312, 22272, 23461, 25752, 25888, 28416, 29124, 29933, 33408, 34336, 38628, 38832, 42624, 46922, 51504, 51776, 58248, 59866, 66816, 68672, 70383, 77256, 77664, 85248, 89799, 93844, 103008, 103552, 116496, 119732, 137344, 140766, 154512, 155328, 179598, 187688, 206016, 207104, 211149, 232992, 239464, 269397, 274688, 281532, 309024, 310656, 359196, 375376, 412032, 422298, 465984, 478928, 538794, 563064, 618048, 621312, 718392, 750752, 824064, 844596, 868057, 931968, 957856, 1077588, 1126128, 1236096, 1436784, 1501504, 1689192, 1736114, 1863936, 1915712, 2155176, 2252256, 2472192, 2604171, 2873568, 3003008, 3378384, 3472228, 3831424, 4310352, 4504512, 5208342, 5747136, 6006016, 6756768, 6944456, 7662848, 7812513, 8620704, 9009024, 10416684, 11494272, 13513536, 13888912, 15625026, 17241408, 18018048, 20833368, 22988544, 27027072, 27777824, 31250052, 34482816, 41666736, 54054144, 55555648, 62500104, 68965632, 83333472, 111111296, 125000208, 166666944, 222222592, 250000416, 333333888, 500000832, 666667776, 1000001664, 2000003328]

約数ペア:

[(1, 2000003328), (2, 1000001664), (3, 666667776), (4, 500000832), (6, 333333888), (8, 250000416), (9, 222222592), (12, 166666944), (16, 125000208), (18, 111111296), (24, 83333472), (29, 68965632), (32, 62500104), (36, 55555648), (37, 54054144), (48, 41666736), (58, 34482816), (64, 31250052), (72, 27777824), (74, 27027072), (87, 22988544), (96, 20833368), (111, 18018048), (116, 17241408), (128, 15625026), (144, 13888912), (148, 13513536), (174, 11494272), (192, 10416684), (222, 9009024), (232, 8620704), (256, 7812513), (261, 7662848), (288, 6944456), (296, 6756768), (333, 6006016), (348, 5747136), (384, 5208342), (444, 4504512), (464, 4310352), (522, 3831424), (576, 3472228), (592, 3378384), (666, 3003008), (696, 2873568), (768, 2604171), (809, 2472192), (888, 2252256), (928, 2155176), (1044, 1915712), (1073, 1863936), (1152, 1736114), (1184, 1689192), (1332, 1501504), (1392, 1436784), (1618, 1236096), (1776, 1126128), (1856, 1077588), (2088, 957856), (2146, 931968), (2304, 868057), (2368, 844596), (2427, 824064), (2664, 750752), (2784, 718392), (3219, 621312), (3236, 618048), (3552, 563064), (3712, 538794), (4176, 478928), (4292, 465984), (4736, 422298), (4854, 412032), (5328, 375376), (5568, 359196), (6438, 310656), (6472, 309024), (7104, 281532), (7281, 274688), (7424, 269397), (8352, 239464), (8584, 232992), (9472, 211149), (9657, 207104), (9708, 206016), (10656, 187688), (11136, 179598), (12876, 155328), (12944, 154512), (14208, 140766), (14562, 137344), (16704, 119732), (17168, 116496), (19314, 103552), (19416, 103008), (21312, 93844), (22272, 89799), (23461, 85248), (25752, 77664), (25888, 77256), (28416, 70383), (29124, 68672), (29933, 66816), (33408, 59866), (34336, 58248), (38628, 51776), (38832, 51504), (42624, 46922)]