1309170174

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{5347}}^1$

素因数の和:5481

約数の個数: 64

約数和(自身を含む): 2925398784

約数和(自身を除く): 1616228610

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 73, 78, 86, 129, 146, 219, 258, 438, 559, 949, 1118, 1677, 1898, 2847, 3139, 3354, 5347, 5694, 6278, 9417, 10694, 16041, 18834, 32082, 40807, 69511, 81614, 122421, 139022, 208533, 229921, 244842, 390331, 417066, 459842, 689763, 780662, 1170993, 1379526, 2341986, 2988973, 5074303, 5977946, 8966919, 10148606, 15222909, 16784233, 17933838, 30445818, 33568466, 50352699, 100705398, 218195029, 436390058, 654585087, 1309170174]

約数ペア:

[(1, 1309170174), (2, 654585087), (3, 436390058), (6, 218195029), (13, 100705398), (26, 50352699), (39, 33568466), (43, 30445818), (73, 17933838), (78, 16784233), (86, 15222909), (129, 10148606), (146, 8966919), (219, 5977946), (258, 5074303), (438, 2988973), (559, 2341986), (949, 1379526), (1118, 1170993), (1677, 780662), (1898, 689763), (2847, 459842), (3139, 417066), (3354, 390331), (5347, 244842), (5694, 229921), (6278, 208533), (9417, 139022), (10694, 122421), (16041, 81614), (18834, 69511), (32082, 40807)]