388355968

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 1059775920

約数和(自身を除く): 671419952

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 64, 77, 88, 91, 98, 104, 112, 128, 143, 154, 176, 182, 196, 208, 224, 286, 308, 352, 364, 392, 416, 433, 448, 539, 572, 616, 637, 704, 728, 784, 832, 866, 896, 1001, 1078, 1144, 1232, 1274, 1408, 1456, 1568, 1664, 1732, 2002, 2156, 2288, 2464, 2548, 2912, 3031, 3136, 3464, 4004, 4312, 4576, 4763, 4928, 5096, 5629, 5824, 6062, 6272, 6928, 7007, 8008, 8624, 9152, 9526, 9856, 10192, 11258, 11648, 12124, 13856, 14014, 16016, 17248, 18304, 19052, 20384, 21217, 22516, 24248, 27712, 28028, 32032, 33341, 34496, 38104, 39403, 40768, 42434, 45032, 48496, 55424, 56056, 61919, 64064, 66682, 68992, 76208, 78806, 81536, 84868, 90064, 96992, 112112, 123838, 128128, 133364, 152416, 157612, 169736, 180128, 193984, 224224, 233387, 247676, 266728, 275821, 304832, 315224, 339472, 360256, 387968, 433433, 448448, 466774, 495352, 533456, 551642, 609664, 630448, 678944, 720512, 866866, 896896, 933548, 990704, 1066912, 1103284, 1260896, 1357888, 1733732, 1867096, 1981408, 2133824, 2206568, 2521792, 2715776, 3034031, 3467464, 3734192, 3962816, 4267648, 4413136, 5043584, 6068062, 6934928, 7468384, 7925632, 8826272, 12136124, 13869856, 14936768, 17652544, 24272248, 27739712, 29873536, 35305088, 48544496, 55479424, 97088992, 194177984, 388355968]

約数ペア:

[(1, 388355968), (2, 194177984), (4, 97088992), (7, 55479424), (8, 48544496), (11, 35305088), (13, 29873536), (14, 27739712), (16, 24272248), (22, 17652544), (26, 14936768), (28, 13869856), (32, 12136124), (44, 8826272), (49, 7925632), (52, 7468384), (56, 6934928), (64, 6068062), (77, 5043584), (88, 4413136), (91, 4267648), (98, 3962816), (104, 3734192), (112, 3467464), (128, 3034031), (143, 2715776), (154, 2521792), (176, 2206568), (182, 2133824), (196, 1981408), (208, 1867096), (224, 1733732), (286, 1357888), (308, 1260896), (352, 1103284), (364, 1066912), (392, 990704), (416, 933548), (433, 896896), (448, 866866), (539, 720512), (572, 678944), (616, 630448), (637, 609664), (704, 551642), (728, 533456), (784, 495352), (832, 466774), (866, 448448), (896, 433433), (1001, 387968), (1078, 360256), (1144, 339472), (1232, 315224), (1274, 304832), (1408, 275821), (1456, 266728), (1568, 247676), (1664, 233387), (1732, 224224), (2002, 193984), (2156, 180128), (2288, 169736), (2464, 157612), (2548, 152416), (2912, 133364), (3031, 128128), (3136, 123838), (3464, 112112), (4004, 96992), (4312, 90064), (4576, 84868), (4763, 81536), (4928, 78806), (5096, 76208), (5629, 68992), (5824, 66682), (6062, 64064), (6272, 61919), (6928, 56056), (7007, 55424), (8008, 48496), (8624, 45032), (9152, 42434), (9526, 40768), (9856, 39403), (10192, 38104), (11258, 34496), (11648, 33341), (12124, 32032), (13856, 28028), (14014, 27712), (16016, 24248), (17248, 22516), (18304, 21217), (19052, 20384)]