1388753184

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2239}}^1$

素因数の和:2343

約数の個数: 192

約数和(自身を含む): 4551966720

約数和(自身を除く): 3163213536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 71, 78, 84, 91, 96, 104, 112, 142, 156, 168, 182, 208, 213, 224, 273, 284, 312, 336, 364, 416, 426, 497, 546, 568, 624, 672, 728, 852, 923, 994, 1092, 1136, 1248, 1456, 1491, 1704, 1846, 1988, 2184, 2239, 2272, 2769, 2912, 2982, 3408, 3692, 3976, 4368, 4478, 5538, 5964, 6461, 6717, 6816, 7384, 7952, 8736, 8956, 11076, 11928, 12922, 13434, 14768, 15673, 15904, 17912, 19383, 22152, 23856, 25844, 26868, 29107, 29536, 31346, 35824, 38766, 44304, 47019, 47712, 51688, 53736, 58214, 62692, 71648, 77532, 87321, 88608, 94038, 103376, 107472, 116428, 125384, 155064, 158969, 174642, 188076, 203749, 206752, 214944, 232856, 250768, 310128, 317938, 349284, 376152, 407498, 465712, 476907, 501536, 611247, 620256, 635876, 698568, 752304, 814996, 931424, 953814, 1112783, 1222494, 1271752, 1397136, 1504608, 1629992, 1907628, 2066597, 2225566, 2444988, 2543504, 2794272, 3259984, 3338349, 3815256, 4133194, 4451132, 4889976, 5087008, 6199791, 6519968, 6676698, 7630512, 8266388, 8902264, 9779952, 12399582, 13353396, 14466179, 15261024, 16532776, 17804528, 19559904, 24799164, 26706792, 28932358, 33065552, 35609056, 43398537, 49598328, 53413584, 57864716, 66131104, 86797074, 99196656, 106827168, 115729432, 173594148, 198393312, 231458864, 347188296, 462917728, 694376592, 1388753184]

約数ペア:

[(1, 1388753184), (2, 694376592), (3, 462917728), (4, 347188296), (6, 231458864), (7, 198393312), (8, 173594148), (12, 115729432), (13, 106827168), (14, 99196656), (16, 86797074), (21, 66131104), (24, 57864716), (26, 53413584), (28, 49598328), (32, 43398537), (39, 35609056), (42, 33065552), (48, 28932358), (52, 26706792), (56, 24799164), (71, 19559904), (78, 17804528), (84, 16532776), (91, 15261024), (96, 14466179), (104, 13353396), (112, 12399582), (142, 9779952), (156, 8902264), (168, 8266388), (182, 7630512), (208, 6676698), (213, 6519968), (224, 6199791), (273, 5087008), (284, 4889976), (312, 4451132), (336, 4133194), (364, 3815256), (416, 3338349), (426, 3259984), (497, 2794272), (546, 2543504), (568, 2444988), (624, 2225566), (672, 2066597), (728, 1907628), (852, 1629992), (923, 1504608), (994, 1397136), (1092, 1271752), (1136, 1222494), (1248, 1112783), (1456, 953814), (1491, 931424), (1704, 814996), (1846, 752304), (1988, 698568), (2184, 635876), (2239, 620256), (2272, 611247), (2769, 501536), (2912, 476907), (2982, 465712), (3408, 407498), (3692, 376152), (3976, 349284), (4368, 317938), (4478, 310128), (5538, 250768), (5964, 232856), (6461, 214944), (6717, 206752), (6816, 203749), (7384, 188076), (7952, 174642), (8736, 158969), (8956, 155064), (11076, 125384), (11928, 116428), (12922, 107472), (13434, 103376), (14768, 94038), (15673, 88608), (15904, 87321), (17912, 77532), (19383, 71648), (22152, 62692), (23856, 58214), (25844, 53736), (26868, 51688), (29107, 47712), (29536, 47019), (31346, 44304), (35824, 38766)]