315044884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{60169}}^1$

素因数の和:60208

約数の個数: 48

約数和(自身を含む): 727816320

約数和(自身を除く): 412771436

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 60169, 120338, 240676, 421183, 661859, 842366, 1022873, 1323718, 1684732, 2045746, 2647436, 4091492, 4633013, 7160111, 9266026, 11251603, 14320222, 18532052, 22503206, 28640444, 45006412, 78761221, 157522442, 315044884]

約数ペア:

[(1, 315044884), (2, 157522442), (4, 78761221), (7, 45006412), (11, 28640444), (14, 22503206), (17, 18532052), (22, 14320222), (28, 11251603), (34, 9266026), (44, 7160111), (68, 4633013), (77, 4091492), (119, 2647436), (154, 2045746), (187, 1684732), (238, 1323718), (308, 1022873), (374, 842366), (476, 661859), (748, 421183), (1309, 240676), (2618, 120338), (5236, 60169)]