447918016

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10987}}^1$

素因数の和:11026

約数の個数: 84

約数和(自身を含む): 1113589848

約数和(自身を除く): 665671832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 1274, 1456, 1568, 2548, 2912, 3136, 5096, 5824, 10192, 10987, 20384, 21974, 40768, 43948, 76909, 87896, 142831, 153818, 175792, 285662, 307636, 351584, 538363, 571324, 615272, 703168, 999817, 1076726, 1142648, 1230544, 1999634, 2153452, 2285296, 2461088, 3999268, 4306904, 4570592, 4922176, 6998719, 7998536, 8613808, 9141184, 13997438, 15997072, 17227616, 27994876, 31994144, 34455232, 55989752, 63988288, 111979504, 223959008, 447918016]

約数ペア:

[(1, 447918016), (2, 223959008), (4, 111979504), (7, 63988288), (8, 55989752), (13, 34455232), (14, 31994144), (16, 27994876), (26, 17227616), (28, 15997072), (32, 13997438), (49, 9141184), (52, 8613808), (56, 7998536), (64, 6998719), (91, 4922176), (98, 4570592), (104, 4306904), (112, 3999268), (182, 2461088), (196, 2285296), (208, 2153452), (224, 1999634), (364, 1230544), (392, 1142648), (416, 1076726), (448, 999817), (637, 703168), (728, 615272), (784, 571324), (832, 538363), (1274, 351584), (1456, 307636), (1568, 285662), (2548, 175792), (2912, 153818), (3136, 142831), (5096, 87896), (5824, 76909), (10192, 43948), (10987, 40768), (20384, 21974)]