664897248

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:651

約数の個数: 240

約数和(自身を含む): 2151515520

約数和(自身を除く): 1486618272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 32, 36, 38, 46, 48, 54, 57, 69, 72, 76, 81, 92, 96, 108, 114, 138, 144, 152, 162, 171, 184, 207, 216, 228, 276, 288, 304, 324, 342, 368, 414, 432, 437, 456, 513, 552, 587, 608, 621, 648, 684, 736, 828, 864, 874, 912, 1026, 1104, 1174, 1242, 1296, 1311, 1368, 1539, 1656, 1748, 1761, 1824, 1863, 2052, 2208, 2348, 2484, 2592, 2622, 2736, 3078, 3312, 3496, 3522, 3726, 3933, 4104, 4696, 4968, 5244, 5283, 5472, 6156, 6624, 6992, 7044, 7452, 7866, 8208, 9392, 9936, 10488, 10566, 11153, 11799, 12312, 13501, 13984, 14088, 14904, 15732, 15849, 16416, 18784, 19872, 20976, 21132, 22306, 23598, 24624, 27002, 28176, 29808, 31464, 31698, 33459, 35397, 40503, 41952, 42264, 44612, 47196, 47547, 49248, 54004, 56352, 59616, 62928, 63396, 66918, 70794, 81006, 84528, 89224, 94392, 95094, 100377, 108008, 121509, 125856, 126792, 133836, 141588, 162012, 169056, 178448, 188784, 190188, 200754, 216016, 243018, 253584, 256519, 267672, 283176, 301131, 324024, 356896, 364527, 377568, 380376, 401508, 432032, 486036, 507168, 513038, 535344, 566352, 602262, 648048, 729054, 760752, 769557, 803016, 903393, 972072, 1026076, 1070688, 1093581, 1132704, 1204524, 1296096, 1458108, 1521504, 1539114, 1606032, 1806786, 1944144, 2052152, 2187162, 2308671, 2409048, 2916216, 3078228, 3212064, 3613572, 3888288, 4104304, 4374324, 4617342, 4818096, 5832432, 6156456, 6926013, 7227144, 8208608, 8748648, 9234684, 9636192, 11664864, 12312912, 13852026, 14454288, 17497296, 18469368, 20778039, 24625824, 27704052, 28908576, 34994592, 36938736, 41556078, 55408104, 73877472, 83112156, 110816208, 166224312, 221632416, 332448624, 664897248]

約数ペア:

[(1, 664897248), (2, 332448624), (3, 221632416), (4, 166224312), (6, 110816208), (8, 83112156), (9, 73877472), (12, 55408104), (16, 41556078), (18, 36938736), (19, 34994592), (23, 28908576), (24, 27704052), (27, 24625824), (32, 20778039), (36, 18469368), (38, 17497296), (46, 14454288), (48, 13852026), (54, 12312912), (57, 11664864), (69, 9636192), (72, 9234684), (76, 8748648), (81, 8208608), (92, 7227144), (96, 6926013), (108, 6156456), (114, 5832432), (138, 4818096), (144, 4617342), (152, 4374324), (162, 4104304), (171, 3888288), (184, 3613572), (207, 3212064), (216, 3078228), (228, 2916216), (276, 2409048), (288, 2308671), (304, 2187162), (324, 2052152), (342, 1944144), (368, 1806786), (414, 1606032), (432, 1539114), (437, 1521504), (456, 1458108), (513, 1296096), (552, 1204524), (587, 1132704), (608, 1093581), (621, 1070688), (648, 1026076), (684, 972072), (736, 903393), (828, 803016), (864, 769557), (874, 760752), (912, 729054), (1026, 648048), (1104, 602262), (1174, 566352), (1242, 535344), (1296, 513038), (1311, 507168), (1368, 486036), (1539, 432032), (1656, 401508), (1748, 380376), (1761, 377568), (1824, 364527), (1863, 356896), (2052, 324024), (2208, 301131), (2348, 283176), (2484, 267672), (2592, 256519), (2622, 253584), (2736, 243018), (3078, 216016), (3312, 200754), (3496, 190188), (3522, 188784), (3726, 178448), (3933, 169056), (4104, 162012), (4696, 141588), (4968, 133836), (5244, 126792), (5283, 125856), (5472, 121509), (6156, 108008), (6624, 100377), (6992, 95094), (7044, 94392), (7452, 89224), (7866, 84528), (8208, 81006), (9392, 70794), (9936, 66918), (10488, 63396), (10566, 62928), (11153, 59616), (11799, 56352), (12312, 54004), (13501, 49248), (13984, 47547), (14088, 47196), (14904, 44612), (15732, 42264), (15849, 41952), (16416, 40503), (18784, 35397), (19872, 33459), (20976, 31698), (21132, 31464), (22306, 29808), (23598, 28176), (24624, 27002)]