169218816

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1046

約数の個数: 144

約数和(自身を含む): 514057824

約数和(自身を除く): 344839008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 256, 272, 312, 384, 408, 416, 442, 544, 624, 663, 768, 816, 832, 884, 997, 1088, 1248, 1326, 1632, 1664, 1768, 1994, 2176, 2496, 2652, 2991, 3264, 3328, 3536, 3988, 4352, 4992, 5304, 5982, 6528, 7072, 7976, 9984, 10608, 11964, 12961, 13056, 14144, 15952, 16949, 21216, 23928, 25922, 28288, 31904, 33898, 38883, 42432, 47856, 50847, 51844, 56576, 63808, 67796, 77766, 84864, 95712, 101694, 103688, 127616, 135592, 155532, 169728, 191424, 203388, 207376, 220337, 255232, 271184, 311064, 382848, 406776, 414752, 440674, 542368, 622128, 661011, 765696, 813552, 829504, 881348, 1084736, 1244256, 1322022, 1627104, 1659008, 1762696, 2169472, 2488512, 2644044, 3254208, 3318016, 3525392, 4338944, 4977024, 5288088, 6508416, 7050784, 9954048, 10576176, 13016832, 14101568, 21152352, 28203136, 42304704, 56406272, 84609408, 169218816]

約数ペア:

[(1, 169218816), (2, 84609408), (3, 56406272), (4, 42304704), (6, 28203136), (8, 21152352), (12, 14101568), (13, 13016832), (16, 10576176), (17, 9954048), (24, 7050784), (26, 6508416), (32, 5288088), (34, 4977024), (39, 4338944), (48, 3525392), (51, 3318016), (52, 3254208), (64, 2644044), (68, 2488512), (78, 2169472), (96, 1762696), (102, 1659008), (104, 1627104), (128, 1322022), (136, 1244256), (156, 1084736), (192, 881348), (204, 829504), (208, 813552), (221, 765696), (256, 661011), (272, 622128), (312, 542368), (384, 440674), (408, 414752), (416, 406776), (442, 382848), (544, 311064), (624, 271184), (663, 255232), (768, 220337), (816, 207376), (832, 203388), (884, 191424), (997, 169728), (1088, 155532), (1248, 135592), (1326, 127616), (1632, 103688), (1664, 101694), (1768, 95712), (1994, 84864), (2176, 77766), (2496, 67796), (2652, 63808), (2991, 56576), (3264, 51844), (3328, 50847), (3536, 47856), (3988, 42432), (4352, 38883), (4992, 33898), (5304, 31904), (5982, 28288), (6528, 25922), (7072, 23928), (7976, 21216), (9984, 16949), (10608, 15952), (11964, 14144), (12961, 13056)]