428378112

素因数分解:

$2^{11}\times 3^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 1299916800

約数和(自身を除く): 871538688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 127, 128, 144, 183, 192, 216, 244, 254, 256, 288, 366, 381, 384, 432, 488, 508, 512, 549, 576, 732, 762, 768, 864, 976, 1016, 1024, 1098, 1143, 1152, 1464, 1524, 1536, 1647, 1728, 1952, 2032, 2048, 2196, 2286, 2304, 2928, 3048, 3072, 3294, 3429, 3456, 3904, 4064, 4392, 4572, 4608, 5856, 6096, 6144, 6588, 6858, 6912, 7747, 7808, 8128, 8784, 9144, 9216, 11712, 12192, 13176, 13716, 13824, 15494, 15616, 16256, 17568, 18288, 18432, 23241, 23424, 24384, 26352, 27432, 27648, 30988, 31232, 32512, 35136, 36576, 46482, 46848, 48768, 52704, 54864, 55296, 61976, 62464, 65024, 69723, 70272, 73152, 92964, 93696, 97536, 105408, 109728, 123952, 124928, 130048, 139446, 140544, 146304, 185928, 187392, 195072, 209169, 210816, 219456, 247904, 260096, 278892, 281088, 292608, 371856, 374784, 390144, 418338, 421632, 438912, 495808, 557784, 562176, 585216, 743712, 780288, 836676, 843264, 877824, 991616, 1115568, 1124352, 1170432, 1487424, 1673352, 1686528, 1755648, 1983232, 2231136, 2340864, 2974848, 3346704, 3373056, 3511296, 3966464, 4462272, 5949696, 6693408, 7022592, 7932928, 8924544, 11899392, 13386816, 15865856, 17849088, 23798784, 26773632, 35698176, 47597568, 53547264, 71396352, 107094528, 142792704, 214189056, 428378112]

約数ペア:

[(1, 428378112), (2, 214189056), (3, 142792704), (4, 107094528), (6, 71396352), (8, 53547264), (9, 47597568), (12, 35698176), (16, 26773632), (18, 23798784), (24, 17849088), (27, 15865856), (32, 13386816), (36, 11899392), (48, 8924544), (54, 7932928), (61, 7022592), (64, 6693408), (72, 5949696), (96, 4462272), (108, 3966464), (122, 3511296), (127, 3373056), (128, 3346704), (144, 2974848), (183, 2340864), (192, 2231136), (216, 1983232), (244, 1755648), (254, 1686528), (256, 1673352), (288, 1487424), (366, 1170432), (381, 1124352), (384, 1115568), (432, 991616), (488, 877824), (508, 843264), (512, 836676), (549, 780288), (576, 743712), (732, 585216), (762, 562176), (768, 557784), (864, 495808), (976, 438912), (1016, 421632), (1024, 418338), (1098, 390144), (1143, 374784), (1152, 371856), (1464, 292608), (1524, 281088), (1536, 278892), (1647, 260096), (1728, 247904), (1952, 219456), (2032, 210816), (2048, 209169), (2196, 195072), (2286, 187392), (2304, 185928), (2928, 146304), (3048, 140544), (3072, 139446), (3294, 130048), (3429, 124928), (3456, 123952), (3904, 109728), (4064, 105408), (4392, 97536), (4572, 93696), (4608, 92964), (5856, 73152), (6096, 70272), (6144, 69723), (6588, 65024), (6858, 62464), (6912, 61976), (7747, 55296), (7808, 54864), (8128, 52704), (8784, 48768), (9144, 46848), (9216, 46482), (11712, 36576), (12192, 35136), (13176, 32512), (13716, 31232), (13824, 30988), (15494, 27648), (15616, 27432), (16256, 26352), (17568, 24384), (18288, 23424), (18432, 23241)]