390988416

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 256

約数和(自身を含む): 1305077760

約数和(自身を除く): 914089344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 67, 78, 84, 91, 96, 104, 112, 128, 134, 156, 167, 168, 182, 192, 201, 208, 224, 268, 273, 312, 334, 336, 364, 384, 402, 416, 448, 469, 501, 536, 546, 624, 668, 672, 728, 804, 832, 871, 896, 938, 1002, 1072, 1092, 1169, 1248, 1336, 1344, 1407, 1456, 1608, 1664, 1742, 1876, 2004, 2144, 2171, 2184, 2338, 2496, 2613, 2672, 2688, 2814, 2912, 3216, 3484, 3507, 3752, 4008, 4288, 4342, 4368, 4676, 4992, 5226, 5344, 5628, 5824, 6097, 6432, 6513, 6968, 7014, 7504, 8016, 8576, 8684, 8736, 9352, 10452, 10688, 11189, 11256, 11648, 12194, 12864, 13026, 13936, 14028, 15008, 15197, 16032, 17368, 17472, 18291, 18704, 20904, 21376, 22378, 22512, 24388, 25728, 26052, 27872, 28056, 30016, 30394, 32064, 33567, 34736, 34944, 36582, 37408, 41808, 44756, 45024, 45591, 48776, 52104, 55744, 56112, 60032, 60788, 64128, 67134, 69472, 73164, 74816, 78323, 83616, 89512, 90048, 91182, 97552, 104208, 111488, 112224, 121576, 134268, 138944, 145457, 146328, 149632, 156646, 167232, 179024, 180096, 182364, 195104, 208416, 224448, 234969, 243152, 268536, 277888, 290914, 292656, 313292, 334464, 358048, 364728, 390208, 416832, 436371, 448896, 469938, 486304, 537072, 581828, 585312, 626584, 716096, 729456, 780416, 833664, 872742, 939876, 972608, 1018199, 1074144, 1163656, 1170624, 1253168, 1432192, 1458912, 1745484, 1879752, 1945216, 2036398, 2148288, 2327312, 2341248, 2506336, 2917824, 3054597, 3490968, 3759504, 4072796, 4296576, 4654624, 5012672, 5835648, 6109194, 6981936, 7519008, 8145592, 9309248, 10025344, 12218388, 13963872, 15038016, 16291184, 18618496, 24436776, 27927744, 30076032, 32582368, 48873552, 55855488, 65164736, 97747104, 130329472, 195494208, 390988416]

約数ペア:

[(1, 390988416), (2, 195494208), (3, 130329472), (4, 97747104), (6, 65164736), (7, 55855488), (8, 48873552), (12, 32582368), (13, 30076032), (14, 27927744), (16, 24436776), (21, 18618496), (24, 16291184), (26, 15038016), (28, 13963872), (32, 12218388), (39, 10025344), (42, 9309248), (48, 8145592), (52, 7519008), (56, 6981936), (64, 6109194), (67, 5835648), (78, 5012672), (84, 4654624), (91, 4296576), (96, 4072796), (104, 3759504), (112, 3490968), (128, 3054597), (134, 2917824), (156, 2506336), (167, 2341248), (168, 2327312), (182, 2148288), (192, 2036398), (201, 1945216), (208, 1879752), (224, 1745484), (268, 1458912), (273, 1432192), (312, 1253168), (334, 1170624), (336, 1163656), (364, 1074144), (384, 1018199), (402, 972608), (416, 939876), (448, 872742), (469, 833664), (501, 780416), (536, 729456), (546, 716096), (624, 626584), (668, 585312), (672, 581828), (728, 537072), (804, 486304), (832, 469938), (871, 448896), (896, 436371), (938, 416832), (1002, 390208), (1072, 364728), (1092, 358048), (1169, 334464), (1248, 313292), (1336, 292656), (1344, 290914), (1407, 277888), (1456, 268536), (1608, 243152), (1664, 234969), (1742, 224448), (1876, 208416), (2004, 195104), (2144, 182364), (2171, 180096), (2184, 179024), (2338, 167232), (2496, 156646), (2613, 149632), (2672, 146328), (2688, 145457), (2814, 138944), (2912, 134268), (3216, 121576), (3484, 112224), (3507, 111488), (3752, 104208), (4008, 97552), (4288, 91182), (4342, 90048), (4368, 89512), (4676, 83616), (4992, 78323), (5226, 74816), (5344, 73164), (5628, 69472), (5824, 67134), (6097, 64128), (6432, 60788), (6513, 60032), (6968, 56112), (7014, 55744), (7504, 52104), (8016, 48776), (8576, 45591), (8684, 45024), (8736, 44756), (9352, 41808), (10452, 37408), (10688, 36582), (11189, 34944), (11256, 34736), (11648, 33567), (12194, 32064), (12864, 30394), (13026, 30016), (13936, 28056), (14028, 27872), (15008, 26052), (15197, 25728), (16032, 24388), (17368, 22512), (17472, 22378), (18291, 21376), (18704, 20904)]