290142468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 288

約数和(自身を含む): 996323328

約数和(自身を除く): 706180860

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 47, 51, 63, 66, 68, 77, 84, 94, 99, 102, 119, 126, 131, 132, 141, 153, 154, 187, 188, 198, 204, 231, 238, 252, 262, 282, 306, 308, 329, 357, 374, 393, 396, 423, 462, 476, 517, 524, 561, 564, 612, 658, 693, 714, 748, 786, 799, 846, 917, 924, 987, 1034, 1071, 1122, 1179, 1309, 1316, 1386, 1428, 1441, 1551, 1572, 1598, 1683, 1692, 1834, 1974, 2068, 2142, 2227, 2244, 2358, 2397, 2618, 2751, 2772, 2882, 2961, 3102, 3196, 3366, 3619, 3668, 3927, 3948, 4284, 4323, 4454, 4653, 4716, 4794, 5236, 5502, 5593, 5764, 5922, 6157, 6204, 6681, 6732, 7191, 7238, 7854, 8253, 8646, 8789, 8908, 9306, 9588, 10087, 10857, 11004, 11186, 11781, 11844, 12314, 12969, 13362, 14382, 14476, 15589, 15708, 16506, 16779, 17292, 17578, 18471, 18612, 20043, 20174, 21714, 22372, 23562, 24497, 24628, 25938, 26367, 26724, 28764, 30261, 31178, 32571, 33012, 33558, 35156, 36942, 40086, 40348, 43099, 43428, 46767, 47124, 48994, 50337, 51876, 52734, 55413, 60522, 61523, 62356, 65142, 67116, 67727, 73491, 73884, 79101, 80172, 86198, 90783, 93534, 97988, 100674, 104669, 105468, 110826, 121044, 123046, 129297, 130284, 135454, 140301, 146982, 158202, 171479, 172396, 181566, 184569, 187068, 201348, 203181, 209338, 220473, 221652, 246092, 258594, 270908, 280602, 293964, 314007, 316404, 342958, 363132, 369138, 387891, 406362, 418676, 440946, 474089, 514437, 517188, 553707, 561204, 609543, 628014, 685916, 732683, 738276, 775782, 812724, 881892, 942021, 948178, 1028874, 1107414, 1151359, 1219086, 1256028, 1422267, 1465366, 1543311, 1551564, 1884042, 1896356, 2057748, 2198049, 2214828, 2302718, 2438172, 2844534, 2930732, 3086622, 3454077, 3768084, 4266801, 4396098, 4605436, 5689068, 6173244, 6594147, 6908154, 8059513, 8533602, 8792196, 10362231, 13188294, 13816308, 16119026, 17067204, 20724462, 24178539, 26376588, 32238052, 41448924, 48357078, 72535617, 96714156, 145071234, 290142468]

約数ペア:

[(1, 290142468), (2, 145071234), (3, 96714156), (4, 72535617), (6, 48357078), (7, 41448924), (9, 32238052), (11, 26376588), (12, 24178539), (14, 20724462), (17, 17067204), (18, 16119026), (21, 13816308), (22, 13188294), (28, 10362231), (33, 8792196), (34, 8533602), (36, 8059513), (42, 6908154), (44, 6594147), (47, 6173244), (51, 5689068), (63, 4605436), (66, 4396098), (68, 4266801), (77, 3768084), (84, 3454077), (94, 3086622), (99, 2930732), (102, 2844534), (119, 2438172), (126, 2302718), (131, 2214828), (132, 2198049), (141, 2057748), (153, 1896356), (154, 1884042), (187, 1551564), (188, 1543311), (198, 1465366), (204, 1422267), (231, 1256028), (238, 1219086), (252, 1151359), (262, 1107414), (282, 1028874), (306, 948178), (308, 942021), (329, 881892), (357, 812724), (374, 775782), (393, 738276), (396, 732683), (423, 685916), (462, 628014), (476, 609543), (517, 561204), (524, 553707), (561, 517188), (564, 514437), (612, 474089), (658, 440946), (693, 418676), (714, 406362), (748, 387891), (786, 369138), (799, 363132), (846, 342958), (917, 316404), (924, 314007), (987, 293964), (1034, 280602), (1071, 270908), (1122, 258594), (1179, 246092), (1309, 221652), (1316, 220473), (1386, 209338), (1428, 203181), (1441, 201348), (1551, 187068), (1572, 184569), (1598, 181566), (1683, 172396), (1692, 171479), (1834, 158202), (1974, 146982), (2068, 140301), (2142, 135454), (2227, 130284), (2244, 129297), (2358, 123046), (2397, 121044), (2618, 110826), (2751, 105468), (2772, 104669), (2882, 100674), (2961, 97988), (3102, 93534), (3196, 90783), (3366, 86198), (3619, 80172), (3668, 79101), (3927, 73884), (3948, 73491), (4284, 67727), (4323, 67116), (4454, 65142), (4653, 62356), (4716, 61523), (4794, 60522), (5236, 55413), (5502, 52734), (5593, 51876), (5764, 50337), (5922, 48994), (6157, 47124), (6204, 46767), (6681, 43428), (6732, 43099), (7191, 40348), (7238, 40086), (7854, 36942), (8253, 35156), (8646, 33558), (8789, 33012), (8908, 32571), (9306, 31178), (9588, 30261), (10087, 28764), (10857, 26724), (11004, 26367), (11186, 25938), (11781, 24628), (11844, 24497), (12314, 23562), (12969, 22372), (13362, 21714), (14382, 20174), (14476, 20043), (15589, 18612), (15708, 18471), (16506, 17578), (16779, 17292)]