1681471584

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:414

約数の個数: 216

約数和(自身を含む): 5233704840

約数和(自身を除く): 3552233256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 179, 193, 208, 234, 288, 312, 338, 358, 386, 416, 468, 507, 537, 579, 624, 676, 716, 772, 936, 1014, 1074, 1158, 1248, 1352, 1432, 1521, 1544, 1611, 1737, 1872, 2028, 2148, 2316, 2327, 2509, 2704, 2864, 3042, 3088, 3222, 3474, 3744, 4056, 4296, 4632, 4654, 5018, 5408, 5728, 6084, 6176, 6444, 6948, 6981, 7527, 8112, 8592, 9264, 9308, 10036, 12168, 12888, 13896, 13962, 15054, 16224, 17184, 18528, 18616, 20072, 20943, 22581, 24336, 25776, 27792, 27924, 30108, 30251, 32617, 34547, 37232, 40144, 41886, 45162, 48672, 51552, 55584, 55848, 60216, 60502, 65234, 69094, 74464, 80288, 83772, 90324, 90753, 97851, 103641, 111696, 120432, 121004, 130468, 138188, 167544, 180648, 181506, 195702, 207282, 223392, 240864, 242008, 260936, 272259, 276376, 293553, 310923, 335088, 361296, 363012, 391404, 414564, 449111, 484016, 521872, 544518, 552752, 587106, 621846, 670176, 722592, 726024, 782808, 829128, 898222, 968032, 1043744, 1089036, 1105504, 1174212, 1243692, 1347333, 1452048, 1565616, 1658256, 1796444, 2178072, 2348424, 2487384, 2694666, 2904096, 3131232, 3316512, 3592888, 4041999, 4356144, 4696848, 4974768, 5389332, 5838443, 7185776, 8083998, 8712288, 9393696, 9949536, 10778664, 11676886, 14371552, 16167996, 17515329, 21557328, 23353772, 32335992, 35030658, 43114656, 46707544, 52545987, 64671984, 70061316, 93415088, 105091974, 129343968, 140122632, 186830176, 210183948, 280245264, 420367896, 560490528, 840735792, 1681471584]

約数ペア:

[(1, 1681471584), (2, 840735792), (3, 560490528), (4, 420367896), (6, 280245264), (8, 210183948), (9, 186830176), (12, 140122632), (13, 129343968), (16, 105091974), (18, 93415088), (24, 70061316), (26, 64671984), (32, 52545987), (36, 46707544), (39, 43114656), (48, 35030658), (52, 32335992), (72, 23353772), (78, 21557328), (96, 17515329), (104, 16167996), (117, 14371552), (144, 11676886), (156, 10778664), (169, 9949536), (179, 9393696), (193, 8712288), (208, 8083998), (234, 7185776), (288, 5838443), (312, 5389332), (338, 4974768), (358, 4696848), (386, 4356144), (416, 4041999), (468, 3592888), (507, 3316512), (537, 3131232), (579, 2904096), (624, 2694666), (676, 2487384), (716, 2348424), (772, 2178072), (936, 1796444), (1014, 1658256), (1074, 1565616), (1158, 1452048), (1248, 1347333), (1352, 1243692), (1432, 1174212), (1521, 1105504), (1544, 1089036), (1611, 1043744), (1737, 968032), (1872, 898222), (2028, 829128), (2148, 782808), (2316, 726024), (2327, 722592), (2509, 670176), (2704, 621846), (2864, 587106), (3042, 552752), (3088, 544518), (3222, 521872), (3474, 484016), (3744, 449111), (4056, 414564), (4296, 391404), (4632, 363012), (4654, 361296), (5018, 335088), (5408, 310923), (5728, 293553), (6084, 276376), (6176, 272259), (6444, 260936), (6948, 242008), (6981, 240864), (7527, 223392), (8112, 207282), (8592, 195702), (9264, 181506), (9308, 180648), (10036, 167544), (12168, 138188), (12888, 130468), (13896, 121004), (13962, 120432), (15054, 111696), (16224, 103641), (17184, 97851), (18528, 90753), (18616, 90324), (20072, 83772), (20943, 80288), (22581, 74464), (24336, 69094), (25776, 65234), (27792, 60502), (27924, 60216), (30108, 55848), (30251, 55584), (32617, 51552), (34547, 48672), (37232, 45162), (40144, 41886)]