273401282

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1997}}^1$

素因数の和:2151

約数の個数: 48

約数和(自身を含む): 524786688

約数和(自身を除く): 251385406

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 127, 154, 254, 539, 889, 1078, 1397, 1778, 1997, 2794, 3994, 6223, 9779, 12446, 13979, 19558, 21967, 27958, 43934, 68453, 97853, 136906, 153769, 195706, 253619, 307538, 507238, 1076383, 1775333, 2152766, 2789809, 3550666, 5579618, 12427331, 19528663, 24854662, 39057326, 136700641, 273401282]

約数ペア:

[(1, 273401282), (2, 136700641), (7, 39057326), (11, 24854662), (14, 19528663), (22, 12427331), (49, 5579618), (77, 3550666), (98, 2789809), (127, 2152766), (154, 1775333), (254, 1076383), (539, 507238), (889, 307538), (1078, 253619), (1397, 195706), (1778, 153769), (1997, 136906), (2794, 97853), (3994, 68453), (6223, 43934), (9779, 27958), (12446, 21967), (13979, 19558)]