1398385728

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:482

約数の個数: 224

約数和(自身を含む): 4393509120

約数和(自身を除く): 2995123392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 136, 144, 153, 181, 192, 204, 216, 263, 272, 288, 306, 362, 408, 432, 459, 526, 543, 544, 576, 612, 724, 789, 816, 864, 918, 1052, 1086, 1088, 1224, 1448, 1578, 1629, 1632, 1728, 1836, 2104, 2172, 2367, 2448, 2896, 3077, 3156, 3258, 3264, 3672, 4208, 4344, 4471, 4734, 4887, 4896, 5792, 6154, 6312, 6516, 7101, 7344, 8416, 8688, 8942, 9231, 9468, 9774, 9792, 11584, 12308, 12624, 13032, 13413, 14202, 14688, 16832, 17376, 17884, 18462, 18936, 19548, 24616, 25248, 26064, 26826, 27693, 28404, 29376, 34752, 35768, 36924, 37872, 39096, 40239, 47603, 49232, 50496, 52128, 53652, 55386, 56808, 71536, 73848, 75744, 78192, 80478, 83079, 95206, 98464, 104256, 107304, 110772, 113616, 120717, 142809, 143072, 147696, 151488, 156384, 160956, 166158, 190412, 196928, 214608, 221544, 227232, 241434, 285618, 286144, 295392, 312768, 321912, 332316, 380824, 428427, 429216, 443088, 454464, 482868, 571236, 590784, 643824, 664632, 761648, 809251, 856854, 858432, 886176, 965736, 1142472, 1285281, 1287648, 1329264, 1523296, 1618502, 1713708, 1772352, 1931472, 2284944, 2427753, 2570562, 2575296, 2658528, 3046592, 3237004, 3427416, 3862944, 4569888, 4855506, 5141124, 5317056, 6474008, 6854832, 7283259, 7725888, 9139776, 9711012, 10282248, 12948016, 13709664, 14566518, 19422024, 20564496, 21849777, 25896032, 27419328, 29133036, 38844048, 41128992, 43699554, 51792064, 58266072, 77688096, 82257984, 87399108, 116532144, 155376192, 174798216, 233064288, 349596432, 466128576, 699192864, 1398385728]

約数ペア:

[(1, 1398385728), (2, 699192864), (3, 466128576), (4, 349596432), (6, 233064288), (8, 174798216), (9, 155376192), (12, 116532144), (16, 87399108), (17, 82257984), (18, 77688096), (24, 58266072), (27, 51792064), (32, 43699554), (34, 41128992), (36, 38844048), (48, 29133036), (51, 27419328), (54, 25896032), (64, 21849777), (68, 20564496), (72, 19422024), (96, 14566518), (102, 13709664), (108, 12948016), (136, 10282248), (144, 9711012), (153, 9139776), (181, 7725888), (192, 7283259), (204, 6854832), (216, 6474008), (263, 5317056), (272, 5141124), (288, 4855506), (306, 4569888), (362, 3862944), (408, 3427416), (432, 3237004), (459, 3046592), (526, 2658528), (543, 2575296), (544, 2570562), (576, 2427753), (612, 2284944), (724, 1931472), (789, 1772352), (816, 1713708), (864, 1618502), (918, 1523296), (1052, 1329264), (1086, 1287648), (1088, 1285281), (1224, 1142472), (1448, 965736), (1578, 886176), (1629, 858432), (1632, 856854), (1728, 809251), (1836, 761648), (2104, 664632), (2172, 643824), (2367, 590784), (2448, 571236), (2896, 482868), (3077, 454464), (3156, 443088), (3258, 429216), (3264, 428427), (3672, 380824), (4208, 332316), (4344, 321912), (4471, 312768), (4734, 295392), (4887, 286144), (4896, 285618), (5792, 241434), (6154, 227232), (6312, 221544), (6516, 214608), (7101, 196928), (7344, 190412), (8416, 166158), (8688, 160956), (8942, 156384), (9231, 151488), (9468, 147696), (9774, 143072), (9792, 142809), (11584, 120717), (12308, 113616), (12624, 110772), (13032, 107304), (13413, 104256), (14202, 98464), (14688, 95206), (16832, 83079), (17376, 80478), (17884, 78192), (18462, 75744), (18936, 73848), (19548, 71536), (24616, 56808), (25248, 55386), (26064, 53652), (26826, 52128), (27693, 50496), (28404, 49232), (29376, 47603), (34752, 40239), (35768, 39096), (36924, 37872)]