221574144

素因数分解:

$2^{10}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 176

約数和(自身を含む): 660280320

約数和(自身を除く): 438706176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 79, 83, 88, 96, 128, 132, 158, 166, 176, 192, 237, 249, 256, 264, 316, 332, 352, 384, 474, 498, 512, 528, 632, 664, 704, 768, 869, 913, 948, 996, 1024, 1056, 1264, 1328, 1408, 1536, 1738, 1826, 1896, 1992, 2112, 2528, 2607, 2656, 2739, 2816, 3072, 3476, 3652, 3792, 3984, 4224, 5056, 5214, 5312, 5478, 5632, 6557, 6952, 7304, 7584, 7968, 8448, 10112, 10428, 10624, 10956, 11264, 13114, 13904, 14608, 15168, 15936, 16896, 19671, 20224, 20856, 21248, 21912, 26228, 27808, 29216, 30336, 31872, 33792, 39342, 40448, 41712, 42496, 43824, 52456, 55616, 58432, 60672, 63744, 72127, 78684, 80896, 83424, 84992, 87648, 104912, 111232, 116864, 121344, 127488, 144254, 157368, 166848, 175296, 209824, 216381, 222464, 233728, 242688, 254976, 288508, 314736, 333696, 350592, 419648, 432762, 444928, 467456, 577016, 629472, 667392, 701184, 839296, 865524, 889856, 934912, 1154032, 1258944, 1334784, 1402368, 1678592, 1731048, 2308064, 2517888, 2669568, 2804736, 3357184, 3462096, 4616128, 5035776, 6714368, 6924192, 9232256, 10071552, 13848384, 18464512, 20143104, 27696768, 36929024, 55393536, 73858048, 110787072, 221574144]

約数ペア:

[(1, 221574144), (2, 110787072), (3, 73858048), (4, 55393536), (6, 36929024), (8, 27696768), (11, 20143104), (12, 18464512), (16, 13848384), (22, 10071552), (24, 9232256), (32, 6924192), (33, 6714368), (44, 5035776), (48, 4616128), (64, 3462096), (66, 3357184), (79, 2804736), (83, 2669568), (88, 2517888), (96, 2308064), (128, 1731048), (132, 1678592), (158, 1402368), (166, 1334784), (176, 1258944), (192, 1154032), (237, 934912), (249, 889856), (256, 865524), (264, 839296), (316, 701184), (332, 667392), (352, 629472), (384, 577016), (474, 467456), (498, 444928), (512, 432762), (528, 419648), (632, 350592), (664, 333696), (704, 314736), (768, 288508), (869, 254976), (913, 242688), (948, 233728), (996, 222464), (1024, 216381), (1056, 209824), (1264, 175296), (1328, 166848), (1408, 157368), (1536, 144254), (1738, 127488), (1826, 121344), (1896, 116864), (1992, 111232), (2112, 104912), (2528, 87648), (2607, 84992), (2656, 83424), (2739, 80896), (2816, 78684), (3072, 72127), (3476, 63744), (3652, 60672), (3792, 58432), (3984, 55616), (4224, 52456), (5056, 43824), (5214, 42496), (5312, 41712), (5478, 40448), (5632, 39342), (6557, 33792), (6952, 31872), (7304, 30336), (7584, 29216), (7968, 27808), (8448, 26228), (10112, 21912), (10428, 21248), (10624, 20856), (10956, 20224), (11264, 19671), (13114, 16896), (13904, 15936), (14608, 15168)]