428356512

素因数分解:

$2^5\times 3^5\times {\mathrm{31}}^1\times {\mathrm{1777}}^1$

素因数の和:1833

約数の個数: 144

約数和(自身を含む): 1304739072

約数和(自身を除く): 876382560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 243, 248, 279, 288, 324, 372, 432, 486, 496, 558, 648, 744, 837, 864, 972, 992, 1116, 1296, 1488, 1674, 1777, 1944, 2232, 2511, 2592, 2976, 3348, 3554, 3888, 4464, 5022, 5331, 6696, 7108, 7533, 7776, 8928, 10044, 10662, 13392, 14216, 15066, 15993, 20088, 21324, 26784, 28432, 30132, 31986, 40176, 42648, 47979, 55087, 56864, 60264, 63972, 80352, 85296, 95958, 110174, 120528, 127944, 143937, 165261, 170592, 191916, 220348, 241056, 255888, 287874, 330522, 383832, 431811, 440696, 495783, 511776, 575748, 661044, 767664, 863622, 881392, 991566, 1151496, 1322088, 1487349, 1535328, 1727244, 1762784, 1983132, 2302992, 2644176, 2974698, 3454488, 3966264, 4462047, 4605984, 5288352, 5949396, 6908976, 7932528, 8924094, 11898792, 13386141, 13817952, 15865056, 17848188, 23797584, 26772282, 35696376, 47595168, 53544564, 71392752, 107089128, 142785504, 214178256, 428356512]

約数ペア:

[(1, 428356512), (2, 214178256), (3, 142785504), (4, 107089128), (6, 71392752), (8, 53544564), (9, 47595168), (12, 35696376), (16, 26772282), (18, 23797584), (24, 17848188), (27, 15865056), (31, 13817952), (32, 13386141), (36, 11898792), (48, 8924094), (54, 7932528), (62, 6908976), (72, 5949396), (81, 5288352), (93, 4605984), (96, 4462047), (108, 3966264), (124, 3454488), (144, 2974698), (162, 2644176), (186, 2302992), (216, 1983132), (243, 1762784), (248, 1727244), (279, 1535328), (288, 1487349), (324, 1322088), (372, 1151496), (432, 991566), (486, 881392), (496, 863622), (558, 767664), (648, 661044), (744, 575748), (837, 511776), (864, 495783), (972, 440696), (992, 431811), (1116, 383832), (1296, 330522), (1488, 287874), (1674, 255888), (1777, 241056), (1944, 220348), (2232, 191916), (2511, 170592), (2592, 165261), (2976, 143937), (3348, 127944), (3554, 120528), (3888, 110174), (4464, 95958), (5022, 85296), (5331, 80352), (6696, 63972), (7108, 60264), (7533, 56864), (7776, 55087), (8928, 47979), (10044, 42648), (10662, 40176), (13392, 31986), (14216, 30132), (15066, 28432), (15993, 26784), (20088, 21324)]