170427488

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 437987088

約数和(自身を除く): 267559600

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 49, 56, 77, 82, 88, 98, 112, 154, 164, 176, 196, 224, 241, 287, 308, 328, 352, 392, 451, 482, 539, 574, 616, 656, 784, 902, 964, 1078, 1148, 1232, 1312, 1568, 1687, 1804, 1928, 2009, 2156, 2296, 2464, 2651, 3157, 3374, 3608, 3856, 4018, 4312, 4592, 5302, 6314, 6748, 7216, 7712, 8036, 8624, 9184, 9881, 10604, 11809, 12628, 13496, 14432, 16072, 17248, 18557, 19762, 21208, 22099, 23618, 25256, 26992, 32144, 37114, 39524, 42416, 44198, 47236, 50512, 53984, 64288, 69167, 74228, 79048, 84832, 88396, 94472, 101024, 108691, 129899, 138334, 148456, 158096, 176792, 188944, 217382, 259798, 276668, 296912, 316192, 353584, 377888, 434764, 484169, 519596, 553336, 593824, 707168, 760837, 869528, 968338, 1039192, 1106672, 1521674, 1739056, 1936676, 2078384, 2213344, 3043348, 3478112, 3873352, 4156768, 5325859, 6086696, 7746704, 10651718, 12173392, 15493408, 21303436, 24346784, 42606872, 85213744, 170427488]

約数ペア:

[(1, 170427488), (2, 85213744), (4, 42606872), (7, 24346784), (8, 21303436), (11, 15493408), (14, 12173392), (16, 10651718), (22, 7746704), (28, 6086696), (32, 5325859), (41, 4156768), (44, 3873352), (49, 3478112), (56, 3043348), (77, 2213344), (82, 2078384), (88, 1936676), (98, 1739056), (112, 1521674), (154, 1106672), (164, 1039192), (176, 968338), (196, 869528), (224, 760837), (241, 707168), (287, 593824), (308, 553336), (328, 519596), (352, 484169), (392, 434764), (451, 377888), (482, 353584), (539, 316192), (574, 296912), (616, 276668), (656, 259798), (784, 217382), (902, 188944), (964, 176792), (1078, 158096), (1148, 148456), (1232, 138334), (1312, 129899), (1568, 108691), (1687, 101024), (1804, 94472), (1928, 88396), (2009, 84832), (2156, 79048), (2296, 74228), (2464, 69167), (2651, 64288), (3157, 53984), (3374, 50512), (3608, 47236), (3856, 44198), (4018, 42416), (4312, 39524), (4592, 37114), (5302, 32144), (6314, 26992), (6748, 25256), (7216, 23618), (7712, 22099), (8036, 21208), (8624, 19762), (9184, 18557), (9881, 17248), (10604, 16072), (11809, 14432), (12628, 13496)]