681736152242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1\times {\mathrm{18131}}^1$

素因数の和:18783

約数の個数: 64

約数和(自身を含む): 1132133068800

約数和(自身を除く): 450396916558

約数列:

[1, 2, 19, 31, 38, 59, 62, 118, 541, 589, 1082, 1121, 1178, 1829, 2242, 3658, 10279, 16771, 18131, 20558, 31919, 33542, 34751, 36262, 63838, 69502, 318649, 344489, 562061, 606461, 637298, 688978, 989489, 1069729, 1124122, 1212922, 1978978, 2139458, 9808871, 10679159, 18800291, 19617742, 20324851, 21358318, 33161599, 37600582, 40649702, 66323198, 186368549, 304075001, 372737098, 578723389, 608150002, 630070381, 1157446778, 1260140762, 5777425019, 10995744391, 11554850038, 17940425059, 21991488782, 35880850118, 340868076121, 681736152242]

約数ペア:

[(1, 681736152242), (2, 340868076121), (19, 35880850118), (31, 21991488782), (38, 17940425059), (59, 11554850038), (62, 10995744391), (118, 5777425019), (541, 1260140762), (589, 1157446778), (1082, 630070381), (1121, 608150002), (1178, 578723389), (1829, 372737098), (2242, 304075001), (3658, 186368549), (10279, 66323198), (16771, 40649702), (18131, 37600582), (20558, 33161599), (31919, 21358318), (33542, 20324851), (34751, 19617742), (36262, 18800291), (63838, 10679159), (69502, 9808871), (318649, 2139458), (344489, 1978978), (562061, 1212922), (606461, 1124122), (637298, 1069729), (688978, 989489)]