902331136

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 2187243520

約数和(自身を除く): 1284912384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 62, 64, 74, 112, 124, 128, 148, 217, 224, 248, 256, 259, 296, 434, 439, 448, 496, 518, 592, 868, 878, 896, 992, 1036, 1147, 1184, 1736, 1756, 1792, 1984, 2072, 2294, 2368, 3073, 3472, 3512, 3968, 4144, 4588, 4736, 6146, 6944, 7024, 7936, 8029, 8288, 9176, 9472, 12292, 13609, 13888, 14048, 16058, 16243, 16576, 18352, 24584, 27218, 27776, 28096, 32116, 32486, 33152, 36704, 49168, 54436, 55552, 56192, 64232, 64972, 66304, 73408, 95263, 98336, 108872, 112384, 113701, 128464, 129944, 146816, 190526, 196672, 217744, 227402, 256928, 259888, 293632, 381052, 393344, 435488, 454804, 503533, 513856, 519776, 762104, 786688, 870976, 909608, 1007066, 1027712, 1039552, 1524208, 1741952, 1819216, 2014132, 2055424, 2079104, 3048416, 3483904, 3524731, 3638432, 4028264, 4158208, 6096832, 7049462, 7276864, 8056528, 12193664, 14098924, 14553728, 16113056, 24387328, 28197848, 29107456, 32226112, 56395696, 64452224, 112791392, 128904448, 225582784, 451165568, 902331136]

約数ペア:

[(1, 902331136), (2, 451165568), (4, 225582784), (7, 128904448), (8, 112791392), (14, 64452224), (16, 56395696), (28, 32226112), (31, 29107456), (32, 28197848), (37, 24387328), (56, 16113056), (62, 14553728), (64, 14098924), (74, 12193664), (112, 8056528), (124, 7276864), (128, 7049462), (148, 6096832), (217, 4158208), (224, 4028264), (248, 3638432), (256, 3524731), (259, 3483904), (296, 3048416), (434, 2079104), (439, 2055424), (448, 2014132), (496, 1819216), (518, 1741952), (592, 1524208), (868, 1039552), (878, 1027712), (896, 1007066), (992, 909608), (1036, 870976), (1147, 786688), (1184, 762104), (1736, 519776), (1756, 513856), (1792, 503533), (1984, 454804), (2072, 435488), (2294, 393344), (2368, 381052), (3073, 293632), (3472, 259888), (3512, 256928), (3968, 227402), (4144, 217744), (4588, 196672), (4736, 190526), (6146, 146816), (6944, 129944), (7024, 128464), (7936, 113701), (8029, 112384), (8288, 108872), (9176, 98336), (9472, 95263), (12292, 73408), (13609, 66304), (13888, 64972), (14048, 64232), (16058, 56192), (16243, 55552), (16576, 54436), (18352, 49168), (24584, 36704), (27218, 33152), (27776, 32486), (28096, 32116)]