315320096

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:567

約数の個数: 144

約数和(自身を含む): 804384000

約数和(自身を除く): 489063904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 224, 248, 364, 392, 403, 416, 434, 496, 499, 637, 728, 784, 806, 868, 992, 998, 1274, 1456, 1519, 1568, 1612, 1736, 1996, 2548, 2821, 2912, 3038, 3224, 3472, 3493, 3992, 5096, 5642, 6076, 6448, 6487, 6944, 6986, 7984, 10192, 11284, 12152, 12896, 12974, 13972, 15469, 15968, 19747, 20384, 22568, 24304, 24451, 25948, 27944, 30938, 39494, 45136, 45409, 48608, 48902, 51896, 55888, 61876, 78988, 90272, 90818, 97804, 103792, 108283, 111776, 123752, 157976, 181636, 195608, 201097, 207584, 216566, 247504, 315952, 317863, 363272, 391216, 402194, 433132, 495008, 631904, 635726, 726544, 757981, 782432, 804388, 866264, 1271452, 1407679, 1453088, 1515962, 1608776, 1732528, 2542904, 2815358, 3031924, 3217552, 3465056, 5085808, 5630716, 6063848, 6435104, 9853753, 10171616, 11261432, 12127696, 19707506, 22522864, 24255392, 39415012, 45045728, 78830024, 157660048, 315320096]

約数ペア:

[(1, 315320096), (2, 157660048), (4, 78830024), (7, 45045728), (8, 39415012), (13, 24255392), (14, 22522864), (16, 19707506), (26, 12127696), (28, 11261432), (31, 10171616), (32, 9853753), (49, 6435104), (52, 6063848), (56, 5630716), (62, 5085808), (91, 3465056), (98, 3217552), (104, 3031924), (112, 2815358), (124, 2542904), (182, 1732528), (196, 1608776), (208, 1515962), (217, 1453088), (224, 1407679), (248, 1271452), (364, 866264), (392, 804388), (403, 782432), (416, 757981), (434, 726544), (496, 635726), (499, 631904), (637, 495008), (728, 433132), (784, 402194), (806, 391216), (868, 363272), (992, 317863), (998, 315952), (1274, 247504), (1456, 216566), (1519, 207584), (1568, 201097), (1612, 195608), (1736, 181636), (1996, 157976), (2548, 123752), (2821, 111776), (2912, 108283), (3038, 103792), (3224, 97804), (3472, 90818), (3493, 90272), (3992, 78988), (5096, 61876), (5642, 55888), (6076, 51896), (6448, 48902), (6487, 48608), (6944, 45409), (6986, 45136), (7984, 39494), (10192, 30938), (11284, 27944), (12152, 25948), (12896, 24451), (12974, 24304), (13972, 22568), (15469, 20384), (15968, 19747)]