393688512

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:621

約数の個数: 280

約数和(自身を含む): 1406387840

約数和(自身を除く): 1012699328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 304, 324, 336, 342, 378, 399, 432, 448, 456, 504, 513, 532, 567, 571, 576, 608, 648, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1134, 1142, 1197, 1216, 1296, 1344, 1368, 1512, 1539, 1596, 1713, 1728, 1824, 2016, 2052, 2128, 2268, 2284, 2394, 2592, 2736, 3024, 3078, 3192, 3426, 3591, 3648, 3997, 4032, 4104, 4256, 4536, 4568, 4788, 5139, 5184, 5472, 6048, 6156, 6384, 6852, 7182, 7994, 8208, 8512, 9072, 9136, 9576, 10278, 10773, 10849, 10944, 11991, 12096, 12312, 12768, 13704, 14364, 15417, 15988, 16416, 18144, 18272, 19152, 20556, 21546, 21698, 23982, 24624, 25536, 27408, 28728, 30834, 31976, 32547, 32832, 35973, 36288, 36544, 38304, 41112, 43092, 43396, 46251, 47964, 49248, 54816, 57456, 61668, 63952, 65094, 71946, 75943, 76608, 82224, 86184, 86792, 92502, 95928, 97641, 98496, 107919, 109632, 114912, 123336, 127904, 130188, 143892, 151886, 164448, 172368, 173584, 185004, 191856, 195282, 215838, 227829, 229824, 246672, 255808, 260376, 287784, 292923, 303772, 323757, 328896, 344736, 347168, 370008, 383712, 390564, 431676, 455658, 493344, 520752, 575568, 585846, 607544, 647514, 683487, 689472, 694336, 740016, 767424, 781128, 863352, 878769, 911316, 986688, 1041504, 1151136, 1171692, 1215088, 1295028, 1366974, 1480032, 1562256, 1726704, 1757538, 1822632, 2050461, 2083008, 2302272, 2343384, 2430176, 2590056, 2733948, 2960064, 3124512, 3453408, 3515076, 3645264, 4100922, 4686768, 4860352, 5180112, 5467896, 6151383, 6249024, 6906816, 7030152, 7290528, 8201844, 9373536, 10360224, 10935792, 12302766, 14060304, 14581056, 16403688, 18747072, 20720448, 21871584, 24605532, 28120608, 32807376, 43743168, 49211064, 56241216, 65614752, 98422128, 131229504, 196844256, 393688512]

約数ペア:

[(1, 393688512), (2, 196844256), (3, 131229504), (4, 98422128), (6, 65614752), (7, 56241216), (8, 49211064), (9, 43743168), (12, 32807376), (14, 28120608), (16, 24605532), (18, 21871584), (19, 20720448), (21, 18747072), (24, 16403688), (27, 14581056), (28, 14060304), (32, 12302766), (36, 10935792), (38, 10360224), (42, 9373536), (48, 8201844), (54, 7290528), (56, 7030152), (57, 6906816), (63, 6249024), (64, 6151383), (72, 5467896), (76, 5180112), (81, 4860352), (84, 4686768), (96, 4100922), (108, 3645264), (112, 3515076), (114, 3453408), (126, 3124512), (133, 2960064), (144, 2733948), (152, 2590056), (162, 2430176), (168, 2343384), (171, 2302272), (189, 2083008), (192, 2050461), (216, 1822632), (224, 1757538), (228, 1726704), (252, 1562256), (266, 1480032), (288, 1366974), (304, 1295028), (324, 1215088), (336, 1171692), (342, 1151136), (378, 1041504), (399, 986688), (432, 911316), (448, 878769), (456, 863352), (504, 781128), (513, 767424), (532, 740016), (567, 694336), (571, 689472), (576, 683487), (608, 647514), (648, 607544), (672, 585846), (684, 575568), (756, 520752), (798, 493344), (864, 455658), (912, 431676), (1008, 390564), (1026, 383712), (1064, 370008), (1134, 347168), (1142, 344736), (1197, 328896), (1216, 323757), (1296, 303772), (1344, 292923), (1368, 287784), (1512, 260376), (1539, 255808), (1596, 246672), (1713, 229824), (1728, 227829), (1824, 215838), (2016, 195282), (2052, 191856), (2128, 185004), (2268, 173584), (2284, 172368), (2394, 164448), (2592, 151886), (2736, 143892), (3024, 130188), (3078, 127904), (3192, 123336), (3426, 114912), (3591, 109632), (3648, 107919), (3997, 98496), (4032, 97641), (4104, 95928), (4256, 92502), (4536, 86792), (4568, 86184), (4788, 82224), (5139, 76608), (5184, 75943), (5472, 71946), (6048, 65094), (6156, 63952), (6384, 61668), (6852, 57456), (7182, 54816), (7994, 49248), (8208, 47964), (8512, 46251), (9072, 43396), (9136, 43092), (9576, 41112), (10278, 38304), (10773, 36544), (10849, 36288), (10944, 35973), (11991, 32832), (12096, 32547), (12312, 31976), (12768, 30834), (13704, 28728), (14364, 27408), (15417, 25536), (15988, 24624), (16416, 23982), (18144, 21698), (18272, 21546), (19152, 20556)]