693888

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 1999200

約数和(自身を除く): 1305312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 139, 156, 192, 208, 278, 312, 384, 416, 417, 556, 624, 832, 834, 1112, 1248, 1664, 1668, 1807, 2224, 2496, 3336, 3614, 4448, 4992, 5421, 6672, 7228, 8896, 10842, 13344, 14456, 17792, 21684, 26688, 28912, 43368, 53376, 57824, 86736, 115648, 173472, 231296, 346944, 693888]

約数ペア:

[(1, 693888), (2, 346944), (3, 231296), (4, 173472), (6, 115648), (8, 86736), (12, 57824), (13, 53376), (16, 43368), (24, 28912), (26, 26688), (32, 21684), (39, 17792), (48, 14456), (52, 13344), (64, 10842), (78, 8896), (96, 7228), (104, 6672), (128, 5421), (139, 4992), (156, 4448), (192, 3614), (208, 3336), (278, 2496), (312, 2224), (384, 1807), (416, 1668), (417, 1664), (556, 1248), (624, 1112), (832, 834)]