814443984

素因数分解:

$2^4\times 3^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:439

約数の個数: 200

約数和(自身を含む): 2495465280

約数和(自身を除く): 1681021296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 89, 92, 108, 138, 144, 162, 178, 184, 207, 216, 267, 276, 307, 324, 356, 368, 414, 432, 534, 552, 614, 621, 648, 712, 801, 828, 921, 1068, 1104, 1228, 1242, 1296, 1424, 1602, 1656, 1842, 1863, 2047, 2136, 2403, 2456, 2484, 2763, 3204, 3312, 3684, 3726, 4094, 4272, 4806, 4912, 4968, 5526, 6141, 6408, 7061, 7209, 7368, 7452, 8188, 8289, 9612, 9936, 11052, 12282, 12816, 14122, 14418, 14736, 14904, 16376, 16578, 18423, 19224, 21183, 22104, 24564, 24867, 27323, 28244, 28836, 29808, 32752, 33156, 36846, 38448, 42366, 44208, 49128, 49734, 54646, 55269, 56488, 57672, 63549, 66312, 73692, 81969, 84732, 98256, 99468, 109292, 110538, 112976, 115344, 127098, 132624, 147384, 163938, 165807, 169464, 190647, 198936, 218584, 221076, 245907, 254196, 294768, 327876, 331614, 338928, 381294, 397872, 437168, 442152, 491814, 508392, 571941, 628429, 655752, 663228, 737721, 762588, 884304, 983628, 1016784, 1143882, 1256858, 1311504, 1326456, 1475442, 1525176, 1885287, 1967256, 2213163, 2287764, 2513716, 2652912, 2950884, 3050352, 3770574, 3934512, 4426326, 4575528, 5027432, 5655861, 5901768, 7541148, 8852652, 9151056, 10054864, 11311722, 11803536, 15082296, 16967583, 17705304, 22623444, 30164592, 33935166, 35410608, 45246888, 50902749, 67870332, 90493776, 101805498, 135740664, 203610996, 271481328, 407221992, 814443984]

約数ペア:

[(1, 814443984), (2, 407221992), (3, 271481328), (4, 203610996), (6, 135740664), (8, 101805498), (9, 90493776), (12, 67870332), (16, 50902749), (18, 45246888), (23, 35410608), (24, 33935166), (27, 30164592), (36, 22623444), (46, 17705304), (48, 16967583), (54, 15082296), (69, 11803536), (72, 11311722), (81, 10054864), (89, 9151056), (92, 8852652), (108, 7541148), (138, 5901768), (144, 5655861), (162, 5027432), (178, 4575528), (184, 4426326), (207, 3934512), (216, 3770574), (267, 3050352), (276, 2950884), (307, 2652912), (324, 2513716), (356, 2287764), (368, 2213163), (414, 1967256), (432, 1885287), (534, 1525176), (552, 1475442), (614, 1326456), (621, 1311504), (648, 1256858), (712, 1143882), (801, 1016784), (828, 983628), (921, 884304), (1068, 762588), (1104, 737721), (1228, 663228), (1242, 655752), (1296, 628429), (1424, 571941), (1602, 508392), (1656, 491814), (1842, 442152), (1863, 437168), (2047, 397872), (2136, 381294), (2403, 338928), (2456, 331614), (2484, 327876), (2763, 294768), (3204, 254196), (3312, 245907), (3684, 221076), (3726, 218584), (4094, 198936), (4272, 190647), (4806, 169464), (4912, 165807), (4968, 163938), (5526, 147384), (6141, 132624), (6408, 127098), (7061, 115344), (7209, 112976), (7368, 110538), (7452, 109292), (8188, 99468), (8289, 98256), (9612, 84732), (9936, 81969), (11052, 73692), (12282, 66312), (12816, 63549), (14122, 57672), (14418, 56488), (14736, 55269), (14904, 54646), (16376, 49734), (16578, 49128), (18423, 44208), (19224, 42366), (21183, 38448), (22104, 36846), (24564, 33156), (24867, 32752), (27323, 29808), (28244, 28836)]