245908026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8831}}^1$

素因数の和:8876

約数の個数: 96

約数和(自身を含む): 694407168

約数和(自身を除く): 448499142

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 182, 221, 234, 238, 273, 306, 357, 442, 546, 663, 714, 819, 1071, 1326, 1547, 1638, 1989, 2142, 3094, 3978, 4641, 8831, 9282, 13923, 17662, 26493, 27846, 52986, 61817, 79479, 114803, 123634, 150127, 158958, 185451, 229606, 300254, 344409, 370902, 450381, 556353, 688818, 803621, 900762, 1033227, 1050889, 1112706, 1351143, 1607242, 1951651, 2066454, 2101778, 2410863, 2702286, 3152667, 3903302, 4821726, 5854953, 6305334, 7232589, 9458001, 11709906, 13661557, 14465178, 17564859, 18916002, 27323114, 35129718, 40984671, 81969342, 122954013, 245908026]

約数ペア:

[(1, 245908026), (2, 122954013), (3, 81969342), (6, 40984671), (7, 35129718), (9, 27323114), (13, 18916002), (14, 17564859), (17, 14465178), (18, 13661557), (21, 11709906), (26, 9458001), (34, 7232589), (39, 6305334), (42, 5854953), (51, 4821726), (63, 3903302), (78, 3152667), (91, 2702286), (102, 2410863), (117, 2101778), (119, 2066454), (126, 1951651), (153, 1607242), (182, 1351143), (221, 1112706), (234, 1050889), (238, 1033227), (273, 900762), (306, 803621), (357, 688818), (442, 556353), (546, 450381), (663, 370902), (714, 344409), (819, 300254), (1071, 229606), (1326, 185451), (1547, 158958), (1638, 150127), (1989, 123634), (2142, 114803), (3094, 79479), (3978, 61817), (4641, 52986), (8831, 27846), (9282, 26493), (13923, 17662)]