421632

素因数分解:

$2^8\times 3^3\times {\mathrm{61}}^1$

素因数の和:86

約数の個数: 72

約数和(自身を含む): 1267280

約数和(自身を除く): 845648

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, 128, 144, 183, 192, 216, 244, 256, 288, 366, 384, 432, 488, 549, 576, 732, 768, 864, 976, 1098, 1152, 1464, 1647, 1728, 1952, 2196, 2304, 2928, 3294, 3456, 3904, 4392, 5856, 6588, 6912, 7808, 8784, 11712, 13176, 15616, 17568, 23424, 26352, 35136, 46848, 52704, 70272, 105408, 140544, 210816, 421632]

約数ペア:

[(1, 421632), (2, 210816), (3, 140544), (4, 105408), (6, 70272), (8, 52704), (9, 46848), (12, 35136), (16, 26352), (18, 23424), (24, 17568), (27, 15616), (32, 13176), (36, 11712), (48, 8784), (54, 7808), (61, 6912), (64, 6588), (72, 5856), (96, 4392), (108, 3904), (122, 3456), (128, 3294), (144, 2928), (183, 2304), (192, 2196), (216, 1952), (244, 1728), (256, 1647), (288, 1464), (366, 1152), (384, 1098), (432, 976), (488, 864), (549, 768), (576, 732)]