216718848

素因数分解:

$2^9\times 3^3\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 160

約数和(自身を含む): 654556320

約数和(自身を除く): 437837472

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, 257, 288, 366, 384, 432, 488, 512, 514, 549, 576, 732, 768, 771, 864, 976, 1028, 1098, 1152, 1464, 1536, 1542, 1647, 1728, 1952, 2056, 2196, 2304, 2313, 2928, 3084, 3294, 3456, 3904, 4112, 4392, 4608, 4626, 5856, 6168, 6588, 6912, 6939, 7808, 8224, 8784, 9252, 11712, 12336, 13176, 13824, 13878, 15616, 15677, 16448, 17568, 18504, 23424, 24672, 26352, 27756, 31232, 31354, 32896, 35136, 37008, 46848, 47031, 49344, 52704, 55512, 62708, 65792, 70272, 74016, 93696, 94062, 98688, 105408, 111024, 125416, 131584, 140544, 141093, 148032, 188124, 197376, 210816, 222048, 250832, 281088, 282186, 296064, 376248, 394752, 421632, 423279, 444096, 501664, 564372, 592128, 752496, 843264, 846558, 888192, 1003328, 1128744, 1184256, 1504992, 1693116, 1776384, 2006656, 2257488, 3009984, 3386232, 3552768, 4013312, 4514976, 6019968, 6772464, 8026624, 9029952, 12039936, 13544928, 18059904, 24079872, 27089856, 36119808, 54179712, 72239616, 108359424, 216718848]

約数ペア:

[(1, 216718848), (2, 108359424), (3, 72239616), (4, 54179712), (6, 36119808), (8, 27089856), (9, 24079872), (12, 18059904), (16, 13544928), (18, 12039936), (24, 9029952), (27, 8026624), (32, 6772464), (36, 6019968), (48, 4514976), (54, 4013312), (61, 3552768), (64, 3386232), (72, 3009984), (96, 2257488), (108, 2006656), (122, 1776384), (128, 1693116), (144, 1504992), (183, 1184256), (192, 1128744), (216, 1003328), (244, 888192), (256, 846558), (257, 843264), (288, 752496), (366, 592128), (384, 564372), (432, 501664), (488, 444096), (512, 423279), (514, 421632), (549, 394752), (576, 376248), (732, 296064), (768, 282186), (771, 281088), (864, 250832), (976, 222048), (1028, 210816), (1098, 197376), (1152, 188124), (1464, 148032), (1536, 141093), (1542, 140544), (1647, 131584), (1728, 125416), (1952, 111024), (2056, 105408), (2196, 98688), (2304, 94062), (2313, 93696), (2928, 74016), (3084, 70272), (3294, 65792), (3456, 62708), (3904, 55512), (4112, 52704), (4392, 49344), (4608, 47031), (4626, 46848), (5856, 37008), (6168, 35136), (6588, 32896), (6912, 31354), (6939, 31232), (7808, 27756), (8224, 26352), (8784, 24672), (9252, 23424), (11712, 18504), (12336, 17568), (13176, 16448), (13824, 15677), (13878, 15616)]