260985384

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1033}}^1$

素因数の和:1096

約数の個数: 144

約数和(自身を含む): 804503700

約数和(自身を除く): 543518316

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 33, 36, 44, 58, 66, 72, 87, 88, 99, 116, 121, 132, 174, 198, 232, 242, 261, 264, 319, 348, 363, 396, 484, 522, 638, 696, 726, 792, 957, 968, 1033, 1044, 1089, 1276, 1452, 1914, 2066, 2088, 2178, 2552, 2871, 2904, 3099, 3509, 3828, 4132, 4356, 5742, 6198, 7018, 7656, 8264, 8712, 9297, 10527, 11363, 11484, 12396, 14036, 18594, 21054, 22726, 22968, 24792, 28072, 29957, 31581, 34089, 37188, 42108, 45452, 59914, 63162, 68178, 74376, 84216, 89871, 90904, 102267, 119828, 124993, 126324, 136356, 179742, 204534, 239656, 249986, 252648, 269613, 272712, 329527, 359484, 374979, 409068, 499972, 539226, 659054, 718968, 749958, 818136, 988581, 999944, 1078452, 1124937, 1318108, 1499916, 1977162, 2156904, 2249874, 2636216, 2965743, 2999832, 3624797, 3954324, 4499748, 5931486, 7249594, 7908648, 8999496, 10874391, 11862972, 14499188, 21748782, 23725944, 28998376, 32623173, 43497564, 65246346, 86995128, 130492692, 260985384]

約数ペア:

[(1, 260985384), (2, 130492692), (3, 86995128), (4, 65246346), (6, 43497564), (8, 32623173), (9, 28998376), (11, 23725944), (12, 21748782), (18, 14499188), (22, 11862972), (24, 10874391), (29, 8999496), (33, 7908648), (36, 7249594), (44, 5931486), (58, 4499748), (66, 3954324), (72, 3624797), (87, 2999832), (88, 2965743), (99, 2636216), (116, 2249874), (121, 2156904), (132, 1977162), (174, 1499916), (198, 1318108), (232, 1124937), (242, 1078452), (261, 999944), (264, 988581), (319, 818136), (348, 749958), (363, 718968), (396, 659054), (484, 539226), (522, 499972), (638, 409068), (696, 374979), (726, 359484), (792, 329527), (957, 272712), (968, 269613), (1033, 252648), (1044, 249986), (1089, 239656), (1276, 204534), (1452, 179742), (1914, 136356), (2066, 126324), (2088, 124993), (2178, 119828), (2552, 102267), (2871, 90904), (2904, 89871), (3099, 84216), (3509, 74376), (3828, 68178), (4132, 63162), (4356, 59914), (5742, 45452), (6198, 42108), (7018, 37188), (7656, 34089), (8264, 31581), (8712, 29957), (9297, 28072), (10527, 24792), (11363, 22968), (11484, 22726), (12396, 21054), (14036, 18594)]