378875136

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 1068439680

約数和(自身を除く): 689564544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 89, 92, 96, 128, 138, 178, 184, 192, 241, 256, 267, 276, 356, 368, 384, 482, 534, 552, 712, 723, 736, 768, 964, 1068, 1104, 1424, 1446, 1472, 1928, 2047, 2136, 2208, 2848, 2892, 2944, 3856, 4094, 4272, 4416, 5543, 5696, 5784, 5888, 6141, 7712, 8188, 8544, 8832, 11086, 11392, 11568, 12282, 15424, 16376, 16629, 17088, 17664, 21449, 22172, 22784, 23136, 24564, 30848, 32752, 33258, 34176, 42898, 44344, 46272, 49128, 61696, 64347, 65504, 66516, 68352, 85796, 88688, 92544, 98256, 128694, 131008, 133032, 171592, 177376, 185088, 196512, 257388, 262016, 266064, 343184, 354752, 393024, 493327, 514776, 524032, 532128, 686368, 709504, 786048, 986654, 1029552, 1064256, 1372736, 1419008, 1479981, 1572096, 1973308, 2059104, 2128512, 2745472, 2959962, 3946616, 4118208, 4257024, 5490944, 5919924, 7893232, 8236416, 11839848, 15786464, 16472832, 23679696, 31572928, 47359392, 63145856, 94718784, 126291712, 189437568, 378875136]

約数ペア:

[(1, 378875136), (2, 189437568), (3, 126291712), (4, 94718784), (6, 63145856), (8, 47359392), (12, 31572928), (16, 23679696), (23, 16472832), (24, 15786464), (32, 11839848), (46, 8236416), (48, 7893232), (64, 5919924), (69, 5490944), (89, 4257024), (92, 4118208), (96, 3946616), (128, 2959962), (138, 2745472), (178, 2128512), (184, 2059104), (192, 1973308), (241, 1572096), (256, 1479981), (267, 1419008), (276, 1372736), (356, 1064256), (368, 1029552), (384, 986654), (482, 786048), (534, 709504), (552, 686368), (712, 532128), (723, 524032), (736, 514776), (768, 493327), (964, 393024), (1068, 354752), (1104, 343184), (1424, 266064), (1446, 262016), (1472, 257388), (1928, 196512), (2047, 185088), (2136, 177376), (2208, 171592), (2848, 133032), (2892, 131008), (2944, 128694), (3856, 98256), (4094, 92544), (4272, 88688), (4416, 85796), (5543, 68352), (5696, 66516), (5784, 65504), (5888, 64347), (6141, 61696), (7712, 49128), (8188, 46272), (8544, 44344), (8832, 42898), (11086, 34176), (11392, 33258), (11568, 32752), (12282, 30848), (15424, 24564), (16376, 23136), (16629, 22784), (17088, 22172), (17664, 21449)]