1234256809984

素因数分解:

$2^{12}\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{131071}}^1$

素因数の和:131136

約数の個数: 156

約数和(自身を含む): 2855804600320

約数和(自身を除く): 1621547790336

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 121, 128, 152, 176, 209, 242, 256, 304, 352, 418, 484, 512, 608, 704, 836, 968, 1024, 1216, 1408, 1672, 1936, 2048, 2299, 2432, 2816, 3344, 3872, 4096, 4598, 4864, 5632, 6688, 7744, 9196, 9728, 11264, 13376, 15488, 18392, 19456, 22528, 26752, 30976, 36784, 38912, 45056, 53504, 61952, 73568, 77824, 107008, 123904, 131071, 147136, 214016, 247808, 262142, 294272, 428032, 495616, 524284, 588544, 856064, 1048568, 1177088, 1441781, 2097136, 2354176, 2490349, 2883562, 4194272, 4708352, 4980698, 5767124, 8388544, 9416704, 9961396, 11534248, 15859591, 16777088, 19922792, 23068496, 27393839, 31719182, 33554176, 39845584, 46136992, 54787678, 63438364, 67108352, 79691168, 92273984, 109575356, 126876728, 134216704, 159382336, 184547968, 219150712, 253753456, 268433408, 301332229, 318764672, 369095936, 438301424, 507506912, 536866816, 602664458, 637529344, 738191872, 876602848, 1015013824, 1205328916, 1275058688, 1476383744, 1753205696, 2030027648, 2410657832, 2550117376, 2952767488, 3506411392, 4060055296, 4821315664, 5100234752, 5905534976, 7012822784, 8120110592, 9642631328, 10200469504, 14025645568, 16240221184, 19285262656, 28051291136, 32480442368, 38570525312, 56102582272, 64960884736, 77141050624, 112205164544, 154282101248, 308564202496, 617128404992, 1234256809984]

約数ペア:

[(1, 1234256809984), (2, 617128404992), (4, 308564202496), (8, 154282101248), (11, 112205164544), (16, 77141050624), (19, 64960884736), (22, 56102582272), (32, 38570525312), (38, 32480442368), (44, 28051291136), (64, 19285262656), (76, 16240221184), (88, 14025645568), (121, 10200469504), (128, 9642631328), (152, 8120110592), (176, 7012822784), (209, 5905534976), (242, 5100234752), (256, 4821315664), (304, 4060055296), (352, 3506411392), (418, 2952767488), (484, 2550117376), (512, 2410657832), (608, 2030027648), (704, 1753205696), (836, 1476383744), (968, 1275058688), (1024, 1205328916), (1216, 1015013824), (1408, 876602848), (1672, 738191872), (1936, 637529344), (2048, 602664458), (2299, 536866816), (2432, 507506912), (2816, 438301424), (3344, 369095936), (3872, 318764672), (4096, 301332229), (4598, 268433408), (4864, 253753456), (5632, 219150712), (6688, 184547968), (7744, 159382336), (9196, 134216704), (9728, 126876728), (11264, 109575356), (13376, 92273984), (15488, 79691168), (18392, 67108352), (19456, 63438364), (22528, 54787678), (26752, 46136992), (30976, 39845584), (36784, 33554176), (38912, 31719182), (45056, 27393839), (53504, 23068496), (61952, 19922792), (73568, 16777088), (77824, 15859591), (107008, 11534248), (123904, 9961396), (131071, 9416704), (147136, 8388544), (214016, 5767124), (247808, 4980698), (262142, 4708352), (294272, 4194272), (428032, 2883562), (495616, 2490349), (524284, 2354176), (588544, 2097136), (856064, 1441781), (1048568, 1177088)]