212118912

素因数分解:

$2^7\times 3^4\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:566

約数の個数: 160

約数和(自身を含む): 647955000

約数和(自身を除く): 435836088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 81, 82, 96, 108, 123, 128, 144, 162, 164, 192, 216, 246, 288, 324, 328, 369, 384, 432, 492, 499, 576, 648, 656, 738, 864, 984, 998, 1107, 1152, 1296, 1312, 1476, 1497, 1728, 1968, 1996, 2214, 2592, 2624, 2952, 2994, 3321, 3456, 3936, 3992, 4428, 4491, 5184, 5248, 5904, 5988, 6642, 7872, 7984, 8856, 8982, 10368, 11808, 11976, 13284, 13473, 15744, 15968, 17712, 17964, 20459, 23616, 23952, 26568, 26946, 31936, 35424, 35928, 40419, 40918, 47232, 47904, 53136, 53892, 61377, 63872, 70848, 71856, 80838, 81836, 95808, 106272, 107784, 122754, 141696, 143712, 161676, 163672, 184131, 191616, 212544, 215568, 245508, 287424, 323352, 327344, 368262, 425088, 431136, 491016, 552393, 574848, 646704, 654688, 736524, 862272, 982032, 1104786, 1293408, 1309376, 1473048, 1657179, 1724544, 1964064, 2209572, 2586816, 2618752, 2946096, 3314358, 3928128, 4419144, 5173632, 5892192, 6628716, 7856256, 8838288, 11784384, 13257432, 17676576, 23568768, 26514864, 35353152, 53029728, 70706304, 106059456, 212118912]

約数ペア:

[(1, 212118912), (2, 106059456), (3, 70706304), (4, 53029728), (6, 35353152), (8, 26514864), (9, 23568768), (12, 17676576), (16, 13257432), (18, 11784384), (24, 8838288), (27, 7856256), (32, 6628716), (36, 5892192), (41, 5173632), (48, 4419144), (54, 3928128), (64, 3314358), (72, 2946096), (81, 2618752), (82, 2586816), (96, 2209572), (108, 1964064), (123, 1724544), (128, 1657179), (144, 1473048), (162, 1309376), (164, 1293408), (192, 1104786), (216, 982032), (246, 862272), (288, 736524), (324, 654688), (328, 646704), (369, 574848), (384, 552393), (432, 491016), (492, 431136), (499, 425088), (576, 368262), (648, 327344), (656, 323352), (738, 287424), (864, 245508), (984, 215568), (998, 212544), (1107, 191616), (1152, 184131), (1296, 163672), (1312, 161676), (1476, 143712), (1497, 141696), (1728, 122754), (1968, 107784), (1996, 106272), (2214, 95808), (2592, 81836), (2624, 80838), (2952, 71856), (2994, 70848), (3321, 63872), (3456, 61377), (3936, 53892), (3992, 53136), (4428, 47904), (4491, 47232), (5184, 40918), (5248, 40419), (5904, 35928), (5988, 35424), (6642, 31936), (7872, 26946), (7984, 26568), (8856, 23952), (8982, 23616), (10368, 20459), (11808, 17964), (11976, 17712), (13284, 15968), (13473, 15744)]