427853888

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 168

約数和(自身を含む): 1098011520

約数和(自身を除く): 670157632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 79, 88, 98, 112, 154, 157, 158, 176, 196, 224, 308, 314, 316, 352, 392, 448, 539, 553, 616, 628, 632, 704, 784, 869, 1078, 1099, 1106, 1232, 1256, 1264, 1568, 1727, 1738, 2156, 2198, 2212, 2464, 2512, 2528, 3136, 3454, 3476, 3871, 4312, 4396, 4424, 4928, 5024, 5056, 6083, 6908, 6952, 7693, 7742, 8624, 8792, 8848, 10048, 12089, 12166, 12403, 13816, 13904, 15386, 15484, 17248, 17584, 17696, 24178, 24332, 24806, 27632, 27808, 30772, 30968, 34496, 35168, 35392, 42581, 48356, 48664, 49612, 55264, 55616, 61544, 61936, 70336, 84623, 85162, 86821, 96712, 97328, 99224, 110528, 123088, 123872, 136433, 169246, 170324, 173642, 193424, 194656, 198448, 246176, 247744, 272866, 338492, 340648, 347284, 386848, 389312, 396896, 492352, 545732, 607747, 676984, 681296, 694568, 773696, 793792, 955031, 1091464, 1215494, 1353968, 1362592, 1389136, 1910062, 2182928, 2430988, 2707936, 2725184, 2778272, 3820124, 4365856, 4861976, 5415872, 5556544, 6685217, 7640248, 8731712, 9723952, 13370434, 15280496, 19447904, 26740868, 30560992, 38895808, 53481736, 61121984, 106963472, 213926944, 427853888]

約数ペア:

[(1, 427853888), (2, 213926944), (4, 106963472), (7, 61121984), (8, 53481736), (11, 38895808), (14, 30560992), (16, 26740868), (22, 19447904), (28, 15280496), (32, 13370434), (44, 9723952), (49, 8731712), (56, 7640248), (64, 6685217), (77, 5556544), (79, 5415872), (88, 4861976), (98, 4365856), (112, 3820124), (154, 2778272), (157, 2725184), (158, 2707936), (176, 2430988), (196, 2182928), (224, 1910062), (308, 1389136), (314, 1362592), (316, 1353968), (352, 1215494), (392, 1091464), (448, 955031), (539, 793792), (553, 773696), (616, 694568), (628, 681296), (632, 676984), (704, 607747), (784, 545732), (869, 492352), (1078, 396896), (1099, 389312), (1106, 386848), (1232, 347284), (1256, 340648), (1264, 338492), (1568, 272866), (1727, 247744), (1738, 246176), (2156, 198448), (2198, 194656), (2212, 193424), (2464, 173642), (2512, 170324), (2528, 169246), (3136, 136433), (3454, 123872), (3476, 123088), (3871, 110528), (4312, 99224), (4396, 97328), (4424, 96712), (4928, 86821), (5024, 85162), (5056, 84623), (6083, 70336), (6908, 61936), (6952, 61544), (7693, 55616), (7742, 55264), (8624, 49612), (8792, 48664), (8848, 48356), (10048, 42581), (12089, 35392), (12166, 35168), (12403, 34496), (13816, 30968), (13904, 30772), (15386, 27808), (15484, 27632), (17248, 24806), (17584, 24332), (17696, 24178)]