221054724

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 661893120

約数和(自身を除く): 440838396

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 44, 47, 54, 66, 74, 94, 99, 107, 108, 111, 132, 141, 148, 188, 198, 214, 222, 282, 297, 321, 333, 396, 407, 423, 428, 444, 517, 564, 594, 642, 666, 814, 846, 963, 999, 1034, 1177, 1188, 1221, 1269, 1284, 1332, 1551, 1628, 1692, 1739, 1926, 1998, 2068, 2354, 2442, 2538, 2889, 3102, 3478, 3531, 3663, 3852, 3959, 3996, 4653, 4708, 4884, 5029, 5076, 5217, 5778, 6204, 6956, 7062, 7326, 7918, 9306, 10058, 10434, 10593, 10989, 11556, 11877, 13959, 14124, 14652, 15087, 15651, 15836, 18612, 19129, 20116, 20868, 21186, 21978, 23754, 27918, 30174, 31302, 31779, 35631, 38258, 42372, 43549, 43956, 45261, 46953, 47508, 55319, 55836, 57387, 60348, 62604, 63558, 71262, 76516, 87098, 90522, 93906, 106893, 110638, 114774, 127116, 130647, 135783, 142524, 165957, 172161, 174196, 181044, 186073, 187812, 213786, 221276, 229548, 261294, 271566, 331914, 344322, 372146, 391941, 427572, 497871, 516483, 522588, 543132, 558219, 663828, 688644, 744292, 783882, 995742, 1032966, 1116438, 1175823, 1493613, 1567764, 1674657, 1991484, 2046803, 2065932, 2232876, 2351646, 2987226, 3349314, 4093606, 4703292, 5023971, 5974452, 6140409, 6698628, 8187212, 10047942, 12280818, 18421227, 20095884, 24561636, 36842454, 55263681, 73684908, 110527362, 221054724]

約数ペア:

[(1, 221054724), (2, 110527362), (3, 73684908), (4, 55263681), (6, 36842454), (9, 24561636), (11, 20095884), (12, 18421227), (18, 12280818), (22, 10047942), (27, 8187212), (33, 6698628), (36, 6140409), (37, 5974452), (44, 5023971), (47, 4703292), (54, 4093606), (66, 3349314), (74, 2987226), (94, 2351646), (99, 2232876), (107, 2065932), (108, 2046803), (111, 1991484), (132, 1674657), (141, 1567764), (148, 1493613), (188, 1175823), (198, 1116438), (214, 1032966), (222, 995742), (282, 783882), (297, 744292), (321, 688644), (333, 663828), (396, 558219), (407, 543132), (423, 522588), (428, 516483), (444, 497871), (517, 427572), (564, 391941), (594, 372146), (642, 344322), (666, 331914), (814, 271566), (846, 261294), (963, 229548), (999, 221276), (1034, 213786), (1177, 187812), (1188, 186073), (1221, 181044), (1269, 174196), (1284, 172161), (1332, 165957), (1551, 142524), (1628, 135783), (1692, 130647), (1739, 127116), (1926, 114774), (1998, 110638), (2068, 106893), (2354, 93906), (2442, 90522), (2538, 87098), (2889, 76516), (3102, 71262), (3478, 63558), (3531, 62604), (3663, 60348), (3852, 57387), (3959, 55836), (3996, 55319), (4653, 47508), (4708, 46953), (4884, 45261), (5029, 43956), (5076, 43549), (5217, 42372), (5778, 38258), (6204, 35631), (6956, 31779), (7062, 31302), (7326, 30174), (7918, 27918), (9306, 23754), (10058, 21978), (10434, 21186), (10593, 20868), (10989, 20116), (11556, 19129), (11877, 18612), (13959, 15836), (14124, 15651), (14652, 15087)]