318298904

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{761}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 766175760

約数和(自身を除く): 447876856

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 97, 98, 154, 194, 196, 308, 388, 392, 539, 616, 679, 761, 776, 1067, 1078, 1358, 1522, 2134, 2156, 2716, 3044, 4268, 4312, 4753, 5327, 5432, 6088, 7469, 8371, 8536, 9506, 10654, 14938, 16742, 19012, 21308, 29876, 33484, 37289, 38024, 42616, 52283, 58597, 59752, 66968, 73817, 74578, 104566, 117194, 147634, 149156, 209132, 234388, 295268, 298312, 410179, 418264, 468776, 516719, 590536, 811987, 820358, 1033438, 1623974, 1640716, 2066876, 3247948, 3281432, 3617033, 4133752, 5683909, 6495896, 7234066, 11367818, 14468132, 22735636, 28936264, 39787363, 45471272, 79574726, 159149452, 318298904]

約数ペア:

[(1, 318298904), (2, 159149452), (4, 79574726), (7, 45471272), (8, 39787363), (11, 28936264), (14, 22735636), (22, 14468132), (28, 11367818), (44, 7234066), (49, 6495896), (56, 5683909), (77, 4133752), (88, 3617033), (97, 3281432), (98, 3247948), (154, 2066876), (194, 1640716), (196, 1623974), (308, 1033438), (388, 820358), (392, 811987), (539, 590536), (616, 516719), (679, 468776), (761, 418264), (776, 410179), (1067, 298312), (1078, 295268), (1358, 234388), (1522, 209132), (2134, 149156), (2156, 147634), (2716, 117194), (3044, 104566), (4268, 74578), (4312, 73817), (4753, 66968), (5327, 59752), (5432, 58597), (6088, 52283), (7469, 42616), (8371, 38024), (8536, 37289), (9506, 33484), (10654, 29876), (14938, 21308), (16742, 19012)]