1728608518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1\times {\mathrm{797}}^1$

素因数の和:1537

約数の個数: 64

約数和(自身を含む): 3388065408

約数和(自身を除く): 1659456890

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 701, 797, 1402, 1547, 1594, 3094, 4907, 5579, 9113, 9814, 10361, 11158, 11917, 13549, 18226, 20722, 23834, 27098, 63791, 72527, 83419, 94843, 127582, 145054, 154921, 166838, 176137, 189686, 309842, 352274, 558697, 1084447, 1117394, 1232959, 2168894, 2465918, 3910879, 7263061, 7821758, 9497849, 14526122, 18995698, 50841427, 66484943, 101682854, 123472037, 132969886, 246944074, 864304259, 1728608518]

約数ペア:

[(1, 1728608518), (2, 864304259), (7, 246944074), (13, 132969886), (14, 123472037), (17, 101682854), (26, 66484943), (34, 50841427), (91, 18995698), (119, 14526122), (182, 9497849), (221, 7821758), (238, 7263061), (442, 3910879), (701, 2465918), (797, 2168894), (1402, 1232959), (1547, 1117394), (1594, 1084447), (3094, 558697), (4907, 352274), (5579, 309842), (9113, 189686), (9814, 176137), (10361, 166838), (11158, 154921), (11917, 145054), (13549, 127582), (18226, 94843), (20722, 83419), (23834, 72527), (27098, 63791)]