254224872

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 792892800

約数和(自身を除く): 538667928

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 71, 72, 88, 99, 108, 121, 132, 137, 142, 198, 213, 216, 242, 264, 274, 284, 297, 363, 396, 411, 426, 484, 548, 568, 594, 639, 726, 781, 792, 822, 852, 968, 1089, 1096, 1188, 1233, 1278, 1452, 1507, 1562, 1644, 1704, 1917, 2178, 2343, 2376, 2466, 2556, 2904, 3014, 3124, 3267, 3288, 3699, 3834, 4356, 4521, 4686, 4932, 5112, 6028, 6248, 6534, 7029, 7398, 7668, 8591, 8712, 9042, 9372, 9727, 9864, 12056, 13068, 13563, 14058, 14796, 15336, 16577, 17182, 18084, 18744, 19454, 21087, 25773, 26136, 27126, 28116, 29181, 29592, 33154, 34364, 36168, 38908, 40689, 42174, 49731, 51546, 54252, 56232, 58362, 66308, 68728, 77319, 77816, 81378, 84348, 87543, 99462, 103092, 106997, 108504, 116724, 132616, 149193, 154638, 162756, 168696, 175086, 198924, 206184, 213994, 231957, 233448, 262629, 298386, 309276, 320991, 325512, 350172, 397848, 427988, 447579, 463914, 525258, 596772, 618552, 641982, 700344, 855976, 895158, 927828, 962973, 1050516, 1176967, 1193544, 1283964, 1790316, 1855656, 1925946, 2101032, 2353934, 2567928, 2888919, 3530901, 3580632, 3851892, 4707868, 5777838, 7061802, 7703784, 9415736, 10592703, 11555676, 14123604, 21185406, 23111352, 28247208, 31778109, 42370812, 63556218, 84741624, 127112436, 254224872]

約数ペア:

[(1, 254224872), (2, 127112436), (3, 84741624), (4, 63556218), (6, 42370812), (8, 31778109), (9, 28247208), (11, 23111352), (12, 21185406), (18, 14123604), (22, 11555676), (24, 10592703), (27, 9415736), (33, 7703784), (36, 7061802), (44, 5777838), (54, 4707868), (66, 3851892), (71, 3580632), (72, 3530901), (88, 2888919), (99, 2567928), (108, 2353934), (121, 2101032), (132, 1925946), (137, 1855656), (142, 1790316), (198, 1283964), (213, 1193544), (216, 1176967), (242, 1050516), (264, 962973), (274, 927828), (284, 895158), (297, 855976), (363, 700344), (396, 641982), (411, 618552), (426, 596772), (484, 525258), (548, 463914), (568, 447579), (594, 427988), (639, 397848), (726, 350172), (781, 325512), (792, 320991), (822, 309276), (852, 298386), (968, 262629), (1089, 233448), (1096, 231957), (1188, 213994), (1233, 206184), (1278, 198924), (1452, 175086), (1507, 168696), (1562, 162756), (1644, 154638), (1704, 149193), (1917, 132616), (2178, 116724), (2343, 108504), (2376, 106997), (2466, 103092), (2556, 99462), (2904, 87543), (3014, 84348), (3124, 81378), (3267, 77816), (3288, 77319), (3699, 68728), (3834, 66308), (4356, 58362), (4521, 56232), (4686, 54252), (4932, 51546), (5112, 49731), (6028, 42174), (6248, 40689), (6534, 38908), (7029, 36168), (7398, 34364), (7668, 33154), (8591, 29592), (8712, 29181), (9042, 28116), (9372, 27126), (9727, 26136), (9864, 25773), (12056, 21087), (13068, 19454), (13563, 18744), (14058, 18084), (14796, 17182), (15336, 16577)]