489746432

素因数分解:

$2^{12}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 208

約数和(自身を含む): 1258137600

約数和(自身を除く): 768391168

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 31, 32, 38, 56, 58, 62, 64, 76, 112, 116, 124, 128, 133, 152, 203, 217, 224, 232, 248, 256, 266, 304, 406, 434, 448, 464, 496, 512, 532, 551, 589, 608, 812, 868, 896, 899, 928, 992, 1024, 1064, 1102, 1178, 1216, 1624, 1736, 1792, 1798, 1856, 1984, 2048, 2128, 2204, 2356, 2432, 3248, 3472, 3584, 3596, 3712, 3857, 3968, 4096, 4123, 4256, 4408, 4712, 4864, 6293, 6496, 6944, 7168, 7192, 7424, 7714, 7936, 8246, 8512, 8816, 9424, 9728, 12586, 12992, 13888, 14336, 14384, 14848, 15428, 15872, 16492, 17024, 17081, 17632, 18848, 19456, 25172, 25984, 27776, 28672, 28768, 29696, 30856, 31744, 32984, 34048, 34162, 35264, 37696, 38912, 50344, 51968, 55552, 57536, 59392, 61712, 63488, 65968, 68096, 68324, 70528, 75392, 77824, 100688, 103936, 111104, 115072, 118784, 119567, 123424, 126976, 131936, 136192, 136648, 141056, 150784, 201376, 207872, 222208, 230144, 239134, 246848, 263872, 272384, 273296, 282112, 301568, 402752, 415744, 444416, 460288, 478268, 493696, 527744, 544768, 546592, 564224, 603136, 805504, 831488, 888832, 920576, 956536, 987392, 1055488, 1093184, 1128448, 1206272, 1611008, 1841152, 1913072, 1974784, 2110976, 2186368, 2256896, 2412544, 3222016, 3682304, 3826144, 3949568, 4221952, 4372736, 6444032, 7652288, 7899136, 8443904, 8745472, 12888064, 15304576, 15798272, 16887808, 17490944, 25776128, 30609152, 34981888, 61218304, 69963776, 122436608, 244873216, 489746432]

約数ペア:

[(1, 489746432), (2, 244873216), (4, 122436608), (7, 69963776), (8, 61218304), (14, 34981888), (16, 30609152), (19, 25776128), (28, 17490944), (29, 16887808), (31, 15798272), (32, 15304576), (38, 12888064), (56, 8745472), (58, 8443904), (62, 7899136), (64, 7652288), (76, 6444032), (112, 4372736), (116, 4221952), (124, 3949568), (128, 3826144), (133, 3682304), (152, 3222016), (203, 2412544), (217, 2256896), (224, 2186368), (232, 2110976), (248, 1974784), (256, 1913072), (266, 1841152), (304, 1611008), (406, 1206272), (434, 1128448), (448, 1093184), (464, 1055488), (496, 987392), (512, 956536), (532, 920576), (551, 888832), (589, 831488), (608, 805504), (812, 603136), (868, 564224), (896, 546592), (899, 544768), (928, 527744), (992, 493696), (1024, 478268), (1064, 460288), (1102, 444416), (1178, 415744), (1216, 402752), (1624, 301568), (1736, 282112), (1792, 273296), (1798, 272384), (1856, 263872), (1984, 246848), (2048, 239134), (2128, 230144), (2204, 222208), (2356, 207872), (2432, 201376), (3248, 150784), (3472, 141056), (3584, 136648), (3596, 136192), (3712, 131936), (3857, 126976), (3968, 123424), (4096, 119567), (4123, 118784), (4256, 115072), (4408, 111104), (4712, 103936), (4864, 100688), (6293, 77824), (6496, 75392), (6944, 70528), (7168, 68324), (7192, 68096), (7424, 65968), (7714, 63488), (7936, 61712), (8246, 59392), (8512, 57536), (8816, 55552), (9424, 51968), (9728, 50344), (12586, 38912), (12992, 37696), (13888, 35264), (14336, 34162), (14384, 34048), (14848, 32984), (15428, 31744), (15872, 30856), (16492, 29696), (17024, 28768), (17081, 28672), (17632, 27776), (18848, 25984), (19456, 25172)]