212291712

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 256

約数和(自身を含む): 682992000

約数和(自身を除く): 470700288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 53, 54, 57, 61, 64, 72, 76, 96, 106, 108, 114, 122, 128, 144, 152, 159, 171, 183, 192, 212, 216, 228, 244, 288, 304, 318, 342, 366, 384, 424, 432, 456, 477, 488, 513, 549, 576, 608, 636, 684, 732, 848, 864, 912, 954, 976, 1007, 1026, 1098, 1152, 1159, 1216, 1272, 1368, 1431, 1464, 1647, 1696, 1728, 1824, 1908, 1952, 2014, 2052, 2196, 2318, 2432, 2544, 2736, 2862, 2928, 3021, 3233, 3294, 3392, 3456, 3477, 3648, 3816, 3904, 4028, 4104, 4392, 4636, 5088, 5472, 5724, 5856, 6042, 6466, 6588, 6784, 6954, 7296, 7632, 7808, 8056, 8208, 8784, 9063, 9272, 9699, 10176, 10431, 10944, 11448, 11712, 12084, 12932, 13176, 13908, 15264, 16112, 16416, 17568, 18126, 18544, 19398, 20352, 20862, 21888, 22896, 23424, 24168, 25864, 26352, 27189, 27816, 29097, 30528, 31293, 32224, 32832, 35136, 36252, 37088, 38796, 41724, 45792, 48336, 51728, 52704, 54378, 55632, 58194, 61056, 61427, 62586, 64448, 65664, 70272, 72504, 74176, 77592, 83448, 87291, 91584, 96672, 103456, 105408, 108756, 111264, 116388, 122854, 125172, 128896, 145008, 148352, 155184, 166896, 174582, 183168, 184281, 193344, 206912, 210816, 217512, 222528, 232776, 245708, 250344, 290016, 310368, 333792, 349164, 368562, 386688, 413824, 435024, 445056, 465552, 491416, 500688, 552843, 580032, 620736, 667584, 698328, 737124, 870048, 931104, 982832, 1001376, 1105686, 1160064, 1241472, 1335168, 1396656, 1474248, 1658529, 1740096, 1862208, 1965664, 2002752, 2211372, 2793312, 2948496, 3317058, 3480192, 3724416, 3931328, 4005504, 4422744, 5586624, 5896992, 6634116, 7862656, 8845488, 11173248, 11793984, 13268232, 17690976, 23587968, 26536464, 35381952, 53072928, 70763904, 106145856, 212291712]

約数ペア:

[(1, 212291712), (2, 106145856), (3, 70763904), (4, 53072928), (6, 35381952), (8, 26536464), (9, 23587968), (12, 17690976), (16, 13268232), (18, 11793984), (19, 11173248), (24, 8845488), (27, 7862656), (32, 6634116), (36, 5896992), (38, 5586624), (48, 4422744), (53, 4005504), (54, 3931328), (57, 3724416), (61, 3480192), (64, 3317058), (72, 2948496), (76, 2793312), (96, 2211372), (106, 2002752), (108, 1965664), (114, 1862208), (122, 1740096), (128, 1658529), (144, 1474248), (152, 1396656), (159, 1335168), (171, 1241472), (183, 1160064), (192, 1105686), (212, 1001376), (216, 982832), (228, 931104), (244, 870048), (288, 737124), (304, 698328), (318, 667584), (342, 620736), (366, 580032), (384, 552843), (424, 500688), (432, 491416), (456, 465552), (477, 445056), (488, 435024), (513, 413824), (549, 386688), (576, 368562), (608, 349164), (636, 333792), (684, 310368), (732, 290016), (848, 250344), (864, 245708), (912, 232776), (954, 222528), (976, 217512), (1007, 210816), (1026, 206912), (1098, 193344), (1152, 184281), (1159, 183168), (1216, 174582), (1272, 166896), (1368, 155184), (1431, 148352), (1464, 145008), (1647, 128896), (1696, 125172), (1728, 122854), (1824, 116388), (1908, 111264), (1952, 108756), (2014, 105408), (2052, 103456), (2196, 96672), (2318, 91584), (2432, 87291), (2544, 83448), (2736, 77592), (2862, 74176), (2928, 72504), (3021, 70272), (3233, 65664), (3294, 64448), (3392, 62586), (3456, 61427), (3477, 61056), (3648, 58194), (3816, 55632), (3904, 54378), (4028, 52704), (4104, 51728), (4392, 48336), (4636, 45792), (5088, 41724), (5472, 38796), (5724, 37088), (5856, 36252), (6042, 35136), (6466, 32832), (6588, 32224), (6784, 31293), (6954, 30528), (7296, 29097), (7632, 27816), (7808, 27189), (8056, 26352), (8208, 25864), (8784, 24168), (9063, 23424), (9272, 22896), (9699, 21888), (10176, 20862), (10431, 20352), (10944, 19398), (11448, 18544), (11712, 18126), (12084, 17568), (12932, 16416), (13176, 16112), (13908, 15264)]