271114778

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 468840960

約数和(自身を除く): 197726182

約数列:

[1, 2, 11, 22, 31, 62, 71, 121, 142, 242, 341, 509, 682, 781, 1018, 1562, 2201, 3751, 4402, 5599, 7502, 8591, 11198, 15779, 17182, 24211, 31558, 36139, 48422, 61589, 72278, 123178, 173569, 266321, 347138, 397529, 532642, 795058, 1120309, 1909259, 2240618, 3818518, 4372819, 8745638, 12323399, 24646798, 135557389, 271114778]

約数ペア:

[(1, 271114778), (2, 135557389), (11, 24646798), (22, 12323399), (31, 8745638), (62, 4372819), (71, 3818518), (121, 2240618), (142, 1909259), (242, 1120309), (341, 795058), (509, 532642), (682, 397529), (781, 347138), (1018, 266321), (1562, 173569), (2201, 123178), (3751, 72278), (4402, 61589), (5599, 48422), (7502, 36139), (8591, 31558), (11198, 24211), (15779, 17182)]