722969268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{506281}}^1$

素因数の和:506312

約数の個数: 48

約数和(自身を含む): 2041329024

約数和(自身を除く): 1318359756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 506281, 1012562, 1518843, 2025124, 3037686, 3543967, 6075372, 7087934, 8606777, 10631901, 14175868, 17213554, 21263802, 25820331, 34427108, 42527604, 51640662, 60247439, 103281324, 120494878, 180742317, 240989756, 361484634, 722969268]

約数ペア:

[(1, 722969268), (2, 361484634), (3, 240989756), (4, 180742317), (6, 120494878), (7, 103281324), (12, 60247439), (14, 51640662), (17, 42527604), (21, 34427108), (28, 25820331), (34, 21263802), (42, 17213554), (51, 14175868), (68, 10631901), (84, 8606777), (102, 7087934), (119, 6075372), (204, 3543967), (238, 3037686), (357, 2025124), (476, 1518843), (714, 1012562), (1428, 506281)]