664328448

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2423}}^1$

素因数の和:2469

約数の個数: 216

約数和(自身を含む): 2318779008

約数和(自身を除く): 1654450560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 128, 136, 144, 153, 168, 192, 204, 224, 238, 252, 256, 272, 288, 306, 336, 357, 384, 408, 448, 476, 504, 544, 576, 612, 672, 714, 768, 816, 896, 952, 1008, 1071, 1088, 1152, 1224, 1344, 1428, 1632, 1792, 1904, 2016, 2142, 2176, 2304, 2423, 2448, 2688, 2856, 3264, 3808, 4032, 4284, 4352, 4846, 4896, 5376, 5712, 6528, 7269, 7616, 8064, 8568, 9692, 9792, 11424, 13056, 14538, 15232, 16128, 16961, 17136, 19384, 19584, 21807, 22848, 29076, 30464, 33922, 34272, 38768, 39168, 41191, 43614, 45696, 50883, 58152, 67844, 68544, 77536, 82382, 87228, 91392, 101766, 116304, 123573, 135688, 137088, 152649, 155072, 164764, 174456, 203532, 232608, 247146, 271376, 274176, 288337, 305298, 310144, 329528, 348912, 370719, 407064, 465216, 494292, 542752, 576674, 610596, 620288, 659056, 697824, 741438, 814128, 865011, 930432, 988584, 1085504, 1153348, 1221192, 1318112, 1395648, 1482876, 1628256, 1730022, 1860864, 1977168, 2171008, 2306696, 2442384, 2595033, 2636224, 2791296, 2965752, 3256512, 3460044, 3954336, 4342016, 4613392, 4884768, 5190066, 5272448, 5582592, 5931504, 6513024, 6920088, 7908672, 9226784, 9769536, 10380132, 10544896, 11863008, 13026048, 13840176, 15817344, 18453568, 19539072, 20760264, 23726016, 27680352, 31634688, 36907136, 39078144, 41520528, 47452032, 55360704, 73814272, 83041056, 94904064, 110721408, 166082112, 221442816, 332164224, 664328448]

約数ペア:

[(1, 664328448), (2, 332164224), (3, 221442816), (4, 166082112), (6, 110721408), (7, 94904064), (8, 83041056), (9, 73814272), (12, 55360704), (14, 47452032), (16, 41520528), (17, 39078144), (18, 36907136), (21, 31634688), (24, 27680352), (28, 23726016), (32, 20760264), (34, 19539072), (36, 18453568), (42, 15817344), (48, 13840176), (51, 13026048), (56, 11863008), (63, 10544896), (64, 10380132), (68, 9769536), (72, 9226784), (84, 7908672), (96, 6920088), (102, 6513024), (112, 5931504), (119, 5582592), (126, 5272448), (128, 5190066), (136, 4884768), (144, 4613392), (153, 4342016), (168, 3954336), (192, 3460044), (204, 3256512), (224, 2965752), (238, 2791296), (252, 2636224), (256, 2595033), (272, 2442384), (288, 2306696), (306, 2171008), (336, 1977168), (357, 1860864), (384, 1730022), (408, 1628256), (448, 1482876), (476, 1395648), (504, 1318112), (544, 1221192), (576, 1153348), (612, 1085504), (672, 988584), (714, 930432), (768, 865011), (816, 814128), (896, 741438), (952, 697824), (1008, 659056), (1071, 620288), (1088, 610596), (1152, 576674), (1224, 542752), (1344, 494292), (1428, 465216), (1632, 407064), (1792, 370719), (1904, 348912), (2016, 329528), (2142, 310144), (2176, 305298), (2304, 288337), (2423, 274176), (2448, 271376), (2688, 247146), (2856, 232608), (3264, 203532), (3808, 174456), (4032, 164764), (4284, 155072), (4352, 152649), (4846, 137088), (4896, 135688), (5376, 123573), (5712, 116304), (6528, 101766), (7269, 91392), (7616, 87228), (8064, 82382), (8568, 77536), (9692, 68544), (9792, 67844), (11424, 58152), (13056, 50883), (14538, 45696), (15232, 43614), (16128, 41191), (16961, 39168), (17136, 38768), (19384, 34272), (19584, 33922), (21807, 30464), (22848, 29076)]