2495647548

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 6725496960

約数和(自身を除く): 4229849412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 47, 58, 87, 94, 116, 141, 174, 181, 188, 261, 281, 282, 348, 362, 423, 522, 543, 562, 564, 724, 843, 846, 1044, 1086, 1124, 1363, 1629, 1686, 1692, 2172, 2529, 2726, 3258, 3372, 4089, 5058, 5249, 5452, 6516, 8149, 8178, 8507, 10116, 10498, 12267, 13207, 15747, 16298, 16356, 17014, 20996, 24447, 24534, 25521, 26414, 31494, 32596, 34028, 39621, 47241, 48894, 49068, 50861, 51042, 52828, 62988, 73341, 76563, 79242, 94482, 97788, 101722, 102084, 118863, 146682, 152583, 153126, 158484, 188964, 203444, 237726, 246703, 293364, 305166, 306252, 383003, 457749, 475452, 493406, 610332, 740109, 766006, 915498, 986812, 1149009, 1474969, 1480218, 1532012, 1830996, 2220327, 2298018, 2390467, 2949938, 2960436, 3447027, 4424907, 4440654, 4596036, 4780934, 5899876, 6894054, 7171401, 8849814, 8881308, 9561868, 13274721, 13788108, 14342802, 17699628, 21514203, 26549442, 28685604, 43028406, 53098884, 69323543, 86056812, 138647086, 207970629, 277294172, 415941258, 623911887, 831882516, 1247823774, 2495647548]

約数ペア:

[(1, 2495647548), (2, 1247823774), (3, 831882516), (4, 623911887), (6, 415941258), (9, 277294172), (12, 207970629), (18, 138647086), (29, 86056812), (36, 69323543), (47, 53098884), (58, 43028406), (87, 28685604), (94, 26549442), (116, 21514203), (141, 17699628), (174, 14342802), (181, 13788108), (188, 13274721), (261, 9561868), (281, 8881308), (282, 8849814), (348, 7171401), (362, 6894054), (423, 5899876), (522, 4780934), (543, 4596036), (562, 4440654), (564, 4424907), (724, 3447027), (843, 2960436), (846, 2949938), (1044, 2390467), (1086, 2298018), (1124, 2220327), (1363, 1830996), (1629, 1532012), (1686, 1480218), (1692, 1474969), (2172, 1149009), (2529, 986812), (2726, 915498), (3258, 766006), (3372, 740109), (4089, 610332), (5058, 493406), (5249, 475452), (5452, 457749), (6516, 383003), (8149, 306252), (8178, 305166), (8507, 293364), (10116, 246703), (10498, 237726), (12267, 203444), (13207, 188964), (15747, 158484), (16298, 153126), (16356, 152583), (17014, 146682), (20996, 118863), (24447, 102084), (24534, 101722), (25521, 97788), (26414, 94482), (31494, 79242), (32596, 76563), (34028, 73341), (39621, 62988), (47241, 52828), (48894, 51042), (49068, 50861)]