671303516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2707}}^1$

素因数の和:2994

約数の個数: 48

約数和(自身を含む): 1337535360

約数和(自身を除く): 666231844

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 251, 494, 502, 988, 1004, 2707, 3263, 4769, 5414, 6526, 9538, 10828, 13052, 19076, 35191, 51433, 61997, 70382, 102866, 123994, 140764, 205732, 247988, 668629, 679457, 1337258, 1358914, 2674516, 2717828, 8832941, 12909683, 17665882, 25819366, 35331764, 51638732, 167825879, 335651758, 671303516]

約数ペア:

[(1, 671303516), (2, 335651758), (4, 167825879), (13, 51638732), (19, 35331764), (26, 25819366), (38, 17665882), (52, 12909683), (76, 8832941), (247, 2717828), (251, 2674516), (494, 1358914), (502, 1337258), (988, 679457), (1004, 668629), (2707, 247988), (3263, 205732), (4769, 140764), (5414, 123994), (6526, 102866), (9538, 70382), (10828, 61997), (13052, 51433), (19076, 35191)]