1220850176

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26203}}^1$

素因数の和:26241

約数の個数: 80

約数和(自身を含む): 3002349504

約数和(自身を除く): 1781499328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 3584, 5824, 6656, 11648, 23296, 26203, 46592, 52406, 104812, 183421, 209624, 340639, 366842, 419248, 681278, 733684, 838496, 1362556, 1467368, 1676992, 2384473, 2725112, 2934736, 3353984, 4768946, 5450224, 5869472, 6707968, 9537892, 10900448, 11738944, 13415936, 19075784, 21800896, 23477888, 38151568, 43601792, 46955776, 76303136, 87203584, 93911552, 152606272, 174407168, 305212544, 610425088, 1220850176]

約数ペア:

[(1, 1220850176), (2, 610425088), (4, 305212544), (7, 174407168), (8, 152606272), (13, 93911552), (14, 87203584), (16, 76303136), (26, 46955776), (28, 43601792), (32, 38151568), (52, 23477888), (56, 21800896), (64, 19075784), (91, 13415936), (104, 11738944), (112, 10900448), (128, 9537892), (182, 6707968), (208, 5869472), (224, 5450224), (256, 4768946), (364, 3353984), (416, 2934736), (448, 2725112), (512, 2384473), (728, 1676992), (832, 1467368), (896, 1362556), (1456, 838496), (1664, 733684), (1792, 681278), (2912, 419248), (3328, 366842), (3584, 340639), (5824, 209624), (6656, 183421), (11648, 104812), (23296, 52406), (26203, 46592)]