644425776

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1087}}^1$

素因数の和:1303

約数の個数: 120

約数和(自身を含む): 1894164480

約数和(自身を除く): 1249738704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 179, 184, 207, 276, 358, 368, 414, 537, 552, 716, 828, 1074, 1087, 1104, 1432, 1611, 1656, 2148, 2174, 2864, 3222, 3261, 3312, 4117, 4296, 4348, 6444, 6522, 8234, 8592, 8696, 9783, 12351, 12888, 13044, 16468, 17392, 19566, 24702, 25001, 25776, 26088, 32936, 37053, 39132, 49404, 50002, 52176, 65872, 74106, 75003, 78264, 98808, 100004, 148212, 150006, 156528, 194573, 197616, 200008, 225009, 296424, 300012, 389146, 400016, 450018, 583719, 592848, 600024, 778292, 900036, 1167438, 1200048, 1556584, 1751157, 1800072, 2334876, 3113168, 3502314, 3600144, 4475179, 4669752, 7004628, 8950358, 9339504, 13425537, 14009256, 17900716, 26851074, 28018512, 35801432, 40276611, 53702148, 71602864, 80553222, 107404296, 161106444, 214808592, 322212888, 644425776]

約数ペア:

[(1, 644425776), (2, 322212888), (3, 214808592), (4, 161106444), (6, 107404296), (8, 80553222), (9, 71602864), (12, 53702148), (16, 40276611), (18, 35801432), (23, 28018512), (24, 26851074), (36, 17900716), (46, 14009256), (48, 13425537), (69, 9339504), (72, 8950358), (92, 7004628), (138, 4669752), (144, 4475179), (179, 3600144), (184, 3502314), (207, 3113168), (276, 2334876), (358, 1800072), (368, 1751157), (414, 1556584), (537, 1200048), (552, 1167438), (716, 900036), (828, 778292), (1074, 600024), (1087, 592848), (1104, 583719), (1432, 450018), (1611, 400016), (1656, 389146), (2148, 300012), (2174, 296424), (2864, 225009), (3222, 200008), (3261, 197616), (3312, 194573), (4117, 156528), (4296, 150006), (4348, 148212), (6444, 100004), (6522, 98808), (8234, 78264), (8592, 75003), (8696, 74106), (9783, 65872), (12351, 52176), (12888, 50002), (13044, 49404), (16468, 39132), (17392, 37053), (19566, 32936), (24702, 26088), (25001, 25776)]