998728192

素因数分解:

$2^9\times 7^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 240

約数和(自身を含む): 2612332800

約数和(自身を除く): 1613604608

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 49, 56, 64, 77, 88, 94, 98, 112, 121, 128, 154, 176, 188, 196, 224, 242, 256, 308, 329, 343, 352, 376, 392, 448, 484, 512, 517, 539, 616, 658, 686, 704, 752, 784, 847, 896, 968, 1034, 1078, 1232, 1316, 1372, 1408, 1504, 1568, 1694, 1792, 1936, 2068, 2156, 2303, 2464, 2632, 2744, 2816, 3008, 3136, 3388, 3584, 3619, 3773, 3872, 4136, 4312, 4606, 4928, 5264, 5488, 5632, 5687, 5929, 6016, 6272, 6776, 7238, 7546, 7744, 8272, 8624, 9212, 9856, 10528, 10976, 11374, 11858, 12032, 12544, 13552, 14476, 15092, 15488, 16121, 16544, 17248, 18424, 19712, 21056, 21952, 22748, 23716, 24064, 25088, 25333, 27104, 28952, 30184, 30976, 32242, 33088, 34496, 36848, 39424, 39809, 41503, 42112, 43904, 45496, 47432, 50666, 54208, 57904, 60368, 61952, 64484, 66176, 68992, 73696, 79618, 83006, 84224, 87808, 90992, 94864, 101332, 108416, 115808, 120736, 128968, 132352, 137984, 147392, 159236, 166012, 168448, 175616, 177331, 181984, 189728, 202664, 216832, 231616, 241472, 257936, 264704, 275968, 278663, 294784, 318472, 332024, 354662, 363968, 379456, 405328, 433664, 463232, 482944, 515872, 557326, 589568, 636944, 664048, 709324, 727936, 758912, 810656, 926464, 965888, 1031744, 1114652, 1179136, 1273888, 1328096, 1418648, 1455872, 1517824, 1621312, 1852928, 1931776, 1950641, 2063488, 2229304, 2547776, 2656192, 2837296, 2911744, 3035648, 3242624, 3901282, 4126976, 4458608, 5095552, 5312384, 5674592, 6485248, 7802564, 8253952, 8917216, 10191104, 10624768, 11349184, 12970496, 15605128, 17834432, 20382208, 21249536, 22698368, 31210256, 35668864, 45396736, 62420512, 71337728, 90793472, 124841024, 142675456, 249682048, 499364096, 998728192]

約数ペア:

[(1, 998728192), (2, 499364096), (4, 249682048), (7, 142675456), (8, 124841024), (11, 90793472), (14, 71337728), (16, 62420512), (22, 45396736), (28, 35668864), (32, 31210256), (44, 22698368), (47, 21249536), (49, 20382208), (56, 17834432), (64, 15605128), (77, 12970496), (88, 11349184), (94, 10624768), (98, 10191104), (112, 8917216), (121, 8253952), (128, 7802564), (154, 6485248), (176, 5674592), (188, 5312384), (196, 5095552), (224, 4458608), (242, 4126976), (256, 3901282), (308, 3242624), (329, 3035648), (343, 2911744), (352, 2837296), (376, 2656192), (392, 2547776), (448, 2229304), (484, 2063488), (512, 1950641), (517, 1931776), (539, 1852928), (616, 1621312), (658, 1517824), (686, 1455872), (704, 1418648), (752, 1328096), (784, 1273888), (847, 1179136), (896, 1114652), (968, 1031744), (1034, 965888), (1078, 926464), (1232, 810656), (1316, 758912), (1372, 727936), (1408, 709324), (1504, 664048), (1568, 636944), (1694, 589568), (1792, 557326), (1936, 515872), (2068, 482944), (2156, 463232), (2303, 433664), (2464, 405328), (2632, 379456), (2744, 363968), (2816, 354662), (3008, 332024), (3136, 318472), (3388, 294784), (3584, 278663), (3619, 275968), (3773, 264704), (3872, 257936), (4136, 241472), (4312, 231616), (4606, 216832), (4928, 202664), (5264, 189728), (5488, 181984), (5632, 177331), (5687, 175616), (5929, 168448), (6016, 166012), (6272, 159236), (6776, 147392), (7238, 137984), (7546, 132352), (7744, 128968), (8272, 120736), (8624, 115808), (9212, 108416), (9856, 101332), (10528, 94864), (10976, 90992), (11374, 87808), (11858, 84224), (12032, 83006), (12544, 79618), (13552, 73696), (14476, 68992), (15092, 66176), (15488, 64484), (16121, 61952), (16544, 60368), (17248, 57904), (18424, 54208), (19712, 50666), (21056, 47432), (21952, 45496), (22748, 43904), (23716, 42112), (24064, 41503), (25088, 39809), (25333, 39424), (27104, 36848), (28952, 34496), (30184, 33088), (30976, 32242)]