686621568

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{983}}^1$

素因数の和:1124

約数の個数: 128

約数和(自身を含む): 1951153920

約数和(自身を除く): 1264532352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 107, 128, 136, 192, 204, 214, 272, 321, 384, 408, 428, 544, 642, 816, 856, 983, 1088, 1284, 1632, 1712, 1819, 1966, 2176, 2568, 2949, 3264, 3424, 3638, 3932, 5136, 5457, 5898, 6528, 6848, 7276, 7864, 10272, 10914, 11796, 13696, 14552, 15728, 16711, 20544, 21828, 23592, 29104, 31456, 33422, 41088, 43656, 47184, 50133, 58208, 62912, 66844, 87312, 94368, 100266, 105181, 116416, 125824, 133688, 174624, 188736, 200532, 210362, 232832, 267376, 315543, 349248, 377472, 401064, 420724, 534752, 631086, 698496, 802128, 841448, 1069504, 1262172, 1604256, 1682896, 1788077, 2139008, 2524344, 3208512, 3365792, 3576154, 5048688, 5364231, 6417024, 6731584, 7152308, 10097376, 10728462, 13463168, 14304616, 20194752, 21456924, 28609232, 40389504, 42913848, 57218464, 85827696, 114436928, 171655392, 228873856, 343310784, 686621568]

約数ペア:

[(1, 686621568), (2, 343310784), (3, 228873856), (4, 171655392), (6, 114436928), (8, 85827696), (12, 57218464), (16, 42913848), (17, 40389504), (24, 28609232), (32, 21456924), (34, 20194752), (48, 14304616), (51, 13463168), (64, 10728462), (68, 10097376), (96, 7152308), (102, 6731584), (107, 6417024), (128, 5364231), (136, 5048688), (192, 3576154), (204, 3365792), (214, 3208512), (272, 2524344), (321, 2139008), (384, 1788077), (408, 1682896), (428, 1604256), (544, 1262172), (642, 1069504), (816, 841448), (856, 802128), (983, 698496), (1088, 631086), (1284, 534752), (1632, 420724), (1712, 401064), (1819, 377472), (1966, 349248), (2176, 315543), (2568, 267376), (2949, 232832), (3264, 210362), (3424, 200532), (3638, 188736), (3932, 174624), (5136, 133688), (5457, 125824), (5898, 116416), (6528, 105181), (6848, 100266), (7276, 94368), (7864, 87312), (10272, 66844), (10914, 62912), (11796, 58208), (13696, 50133), (14552, 47184), (15728, 43656), (16711, 41088), (20544, 33422), (21828, 31456), (23592, 29104)]