248501344

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 625006368

約数和(自身を除く): 376505024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 73, 91, 98, 104, 112, 146, 167, 182, 196, 208, 224, 292, 334, 364, 392, 416, 511, 584, 637, 668, 728, 784, 949, 1022, 1168, 1169, 1274, 1336, 1456, 1568, 1898, 2044, 2171, 2336, 2338, 2548, 2672, 2912, 3577, 3796, 4088, 4342, 4676, 5096, 5344, 6643, 7154, 7592, 8176, 8183, 8684, 9352, 10192, 12191, 13286, 14308, 15184, 15197, 16352, 16366, 17368, 18704, 20384, 24382, 26572, 28616, 30368, 30394, 32732, 34736, 37408, 46501, 48764, 53144, 57232, 60788, 65464, 69472, 85337, 93002, 97528, 106288, 106379, 114464, 121576, 130928, 158483, 170674, 186004, 195056, 212576, 212758, 243152, 261856, 316966, 341348, 372008, 390112, 425516, 486304, 597359, 633932, 682696, 744016, 851032, 1109381, 1194718, 1267864, 1365392, 1488032, 1702064, 2218762, 2389436, 2535728, 2730784, 3404128, 4437524, 4778872, 5071456, 7765667, 8875048, 9557744, 15531334, 17750096, 19115488, 31062668, 35500192, 62125336, 124250672, 248501344]

約数ペア:

[(1, 248501344), (2, 124250672), (4, 62125336), (7, 35500192), (8, 31062668), (13, 19115488), (14, 17750096), (16, 15531334), (26, 9557744), (28, 8875048), (32, 7765667), (49, 5071456), (52, 4778872), (56, 4437524), (73, 3404128), (91, 2730784), (98, 2535728), (104, 2389436), (112, 2218762), (146, 1702064), (167, 1488032), (182, 1365392), (196, 1267864), (208, 1194718), (224, 1109381), (292, 851032), (334, 744016), (364, 682696), (392, 633932), (416, 597359), (511, 486304), (584, 425516), (637, 390112), (668, 372008), (728, 341348), (784, 316966), (949, 261856), (1022, 243152), (1168, 212758), (1169, 212576), (1274, 195056), (1336, 186004), (1456, 170674), (1568, 158483), (1898, 130928), (2044, 121576), (2171, 114464), (2336, 106379), (2338, 106288), (2548, 97528), (2672, 93002), (2912, 85337), (3577, 69472), (3796, 65464), (4088, 60788), (4342, 57232), (4676, 53144), (5096, 48764), (5344, 46501), (6643, 37408), (7154, 34736), (7592, 32732), (8176, 30394), (8183, 30368), (8684, 28616), (9352, 26572), (10192, 24382), (12191, 20384), (13286, 18704), (14308, 17368), (15184, 16366), (15197, 16352)]