239309928

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2160

約数の個数: 144

約数和(自身を含む): 767572260

約数和(自身を除く): 528262332

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 121, 132, 143, 156, 198, 234, 242, 264, 286, 312, 363, 396, 429, 468, 484, 572, 726, 792, 858, 936, 968, 1089, 1144, 1287, 1452, 1573, 1716, 2113, 2178, 2574, 2904, 3146, 3432, 4226, 4356, 4719, 5148, 6292, 6339, 8452, 8712, 9438, 10296, 12584, 12678, 14157, 16904, 18876, 19017, 23243, 25356, 27469, 28314, 37752, 38034, 46486, 50712, 54938, 56628, 69729, 76068, 82407, 92972, 109876, 113256, 139458, 152136, 164814, 185944, 209187, 219752, 247221, 255673, 278916, 302159, 329628, 418374, 494442, 511346, 557832, 604318, 659256, 767019, 836748, 906477, 988884, 1022692, 1208636, 1534038, 1673496, 1812954, 1977768, 2045384, 2301057, 2417272, 2719431, 3068076, 3323749, 3625908, 4602114, 5438862, 6136152, 6647498, 7251816, 9204228, 9971247, 10877724, 13294996, 18408456, 19942494, 21755448, 26589992, 29913741, 39884988, 59827482, 79769976, 119654964, 239309928]

約数ペア:

[(1, 239309928), (2, 119654964), (3, 79769976), (4, 59827482), (6, 39884988), (8, 29913741), (9, 26589992), (11, 21755448), (12, 19942494), (13, 18408456), (18, 13294996), (22, 10877724), (24, 9971247), (26, 9204228), (33, 7251816), (36, 6647498), (39, 6136152), (44, 5438862), (52, 4602114), (66, 3625908), (72, 3323749), (78, 3068076), (88, 2719431), (99, 2417272), (104, 2301057), (117, 2045384), (121, 1977768), (132, 1812954), (143, 1673496), (156, 1534038), (198, 1208636), (234, 1022692), (242, 988884), (264, 906477), (286, 836748), (312, 767019), (363, 659256), (396, 604318), (429, 557832), (468, 511346), (484, 494442), (572, 418374), (726, 329628), (792, 302159), (858, 278916), (936, 255673), (968, 247221), (1089, 219752), (1144, 209187), (1287, 185944), (1452, 164814), (1573, 152136), (1716, 139458), (2113, 113256), (2178, 109876), (2574, 92972), (2904, 82407), (3146, 76068), (3432, 69729), (4226, 56628), (4356, 54938), (4719, 50712), (5148, 46486), (6292, 38034), (6339, 37752), (8452, 28314), (8712, 27469), (9438, 25356), (10296, 23243), (12584, 19017), (12678, 18876), (14157, 16904)]