391575552

素因数分解:

$2^{11}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 1160490240

約数和(自身を除く): 768914688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 64, 68, 69, 92, 96, 102, 128, 136, 138, 163, 184, 192, 204, 256, 272, 276, 326, 368, 384, 391, 408, 489, 512, 544, 552, 652, 736, 768, 782, 816, 978, 1024, 1088, 1104, 1173, 1304, 1472, 1536, 1564, 1632, 1956, 2048, 2176, 2208, 2346, 2608, 2771, 2944, 3072, 3128, 3264, 3749, 3912, 4352, 4416, 4692, 5216, 5542, 5888, 6144, 6256, 6528, 7498, 7824, 8313, 8704, 8832, 9384, 10432, 11084, 11247, 11776, 12512, 13056, 14996, 15648, 16626, 17408, 17664, 18768, 20864, 22168, 22494, 23552, 25024, 26112, 29992, 31296, 33252, 34816, 35328, 37536, 41728, 44336, 44988, 47104, 50048, 52224, 59984, 62592, 63733, 66504, 70656, 75072, 83456, 88672, 89976, 100096, 104448, 119968, 125184, 127466, 133008, 141312, 150144, 166912, 177344, 179952, 191199, 200192, 239936, 250368, 254932, 266016, 300288, 333824, 354688, 359904, 382398, 400384, 479872, 500736, 509864, 532032, 600576, 709376, 719808, 764796, 800768, 959744, 1001472, 1019728, 1064064, 1201152, 1418752, 1439616, 1529592, 1919488, 2039456, 2128128, 2402304, 2837504, 2879232, 3059184, 3838976, 4078912, 4256256, 5675008, 5758464, 6118368, 7677952, 8157824, 8512512, 11516928, 12236736, 16315648, 17025024, 23033856, 24473472, 32631296, 48946944, 65262592, 97893888, 130525184, 195787776, 391575552]

約数ペア:

[(1, 391575552), (2, 195787776), (3, 130525184), (4, 97893888), (6, 65262592), (8, 48946944), (12, 32631296), (16, 24473472), (17, 23033856), (23, 17025024), (24, 16315648), (32, 12236736), (34, 11516928), (46, 8512512), (48, 8157824), (51, 7677952), (64, 6118368), (68, 5758464), (69, 5675008), (92, 4256256), (96, 4078912), (102, 3838976), (128, 3059184), (136, 2879232), (138, 2837504), (163, 2402304), (184, 2128128), (192, 2039456), (204, 1919488), (256, 1529592), (272, 1439616), (276, 1418752), (326, 1201152), (368, 1064064), (384, 1019728), (391, 1001472), (408, 959744), (489, 800768), (512, 764796), (544, 719808), (552, 709376), (652, 600576), (736, 532032), (768, 509864), (782, 500736), (816, 479872), (978, 400384), (1024, 382398), (1088, 359904), (1104, 354688), (1173, 333824), (1304, 300288), (1472, 266016), (1536, 254932), (1564, 250368), (1632, 239936), (1956, 200192), (2048, 191199), (2176, 179952), (2208, 177344), (2346, 166912), (2608, 150144), (2771, 141312), (2944, 133008), (3072, 127466), (3128, 125184), (3264, 119968), (3749, 104448), (3912, 100096), (4352, 89976), (4416, 88672), (4692, 83456), (5216, 75072), (5542, 70656), (5888, 66504), (6144, 63733), (6256, 62592), (6528, 59984), (7498, 52224), (7824, 50048), (8313, 47104), (8704, 44988), (8832, 44336), (9384, 41728), (10432, 37536), (11084, 35328), (11247, 34816), (11776, 33252), (12512, 31296), (13056, 29992), (14996, 26112), (15648, 25024), (16626, 23552), (17408, 22494), (17664, 22168), (18768, 20864)]