317914548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 904587264

約数和(自身を除く): 586672716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 107, 124, 147, 163, 186, 196, 214, 217, 294, 321, 326, 372, 428, 434, 489, 588, 642, 651, 652, 749, 868, 978, 1141, 1284, 1302, 1498, 1519, 1956, 2247, 2282, 2604, 2996, 3038, 3317, 3423, 4494, 4557, 4564, 5053, 5243, 6076, 6634, 6846, 7987, 8988, 9114, 9951, 10106, 10486, 13268, 13692, 15159, 15729, 15974, 17441, 18228, 19902, 20212, 20972, 23219, 23961, 30318, 31458, 31948, 34882, 35371, 39804, 46438, 47922, 52323, 60636, 62916, 69657, 69764, 70742, 92876, 95844, 104646, 106113, 122087, 139314, 141484, 162533, 209292, 212226, 244174, 247597, 278628, 325066, 366261, 424452, 487599, 488348, 495194, 540671, 650132, 732522, 742791, 854609, 975198, 990388, 1081342, 1465044, 1485582, 1622013, 1709218, 1950396, 2162684, 2563827, 2971164, 3244026, 3418436, 3784697, 5127654, 6488052, 7569394, 10255308, 11354091, 15138788, 22708182, 26492879, 45416364, 52985758, 79478637, 105971516, 158957274, 317914548]

約数ペア:

[(1, 317914548), (2, 158957274), (3, 105971516), (4, 79478637), (6, 52985758), (7, 45416364), (12, 26492879), (14, 22708182), (21, 15138788), (28, 11354091), (31, 10255308), (42, 7569394), (49, 6488052), (62, 5127654), (84, 3784697), (93, 3418436), (98, 3244026), (107, 2971164), (124, 2563827), (147, 2162684), (163, 1950396), (186, 1709218), (196, 1622013), (214, 1485582), (217, 1465044), (294, 1081342), (321, 990388), (326, 975198), (372, 854609), (428, 742791), (434, 732522), (489, 650132), (588, 540671), (642, 495194), (651, 488348), (652, 487599), (749, 424452), (868, 366261), (978, 325066), (1141, 278628), (1284, 247597), (1302, 244174), (1498, 212226), (1519, 209292), (1956, 162533), (2247, 141484), (2282, 139314), (2604, 122087), (2996, 106113), (3038, 104646), (3317, 95844), (3423, 92876), (4494, 70742), (4557, 69764), (4564, 69657), (5053, 62916), (5243, 60636), (6076, 52323), (6634, 47922), (6846, 46438), (7987, 39804), (8988, 35371), (9114, 34882), (9951, 31948), (10106, 31458), (10486, 30318), (13268, 23961), (13692, 23219), (15159, 20972), (15729, 20212), (15974, 19902), (17441, 18228)]