387776928

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:312

約数の個数: 288

約数和(自身を含む): 1351365120

約数和(自身を除く): 963588192

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 32, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 96, 112, 114, 121, 132, 133, 152, 154, 168, 176, 209, 224, 228, 231, 242, 251, 264, 266, 304, 308, 336, 352, 363, 399, 418, 456, 462, 484, 502, 528, 532, 608, 616, 627, 672, 726, 753, 798, 836, 847, 912, 924, 968, 1004, 1056, 1064, 1232, 1254, 1452, 1463, 1506, 1596, 1672, 1694, 1757, 1824, 1848, 1936, 2008, 2128, 2299, 2464, 2508, 2541, 2761, 2904, 2926, 3012, 3192, 3344, 3388, 3514, 3696, 3872, 4016, 4256, 4389, 4598, 4769, 5016, 5082, 5271, 5522, 5808, 5852, 6024, 6384, 6688, 6776, 6897, 7028, 7392, 8032, 8283, 8778, 9196, 9538, 10032, 10164, 10542, 11044, 11616, 11704, 12048, 12768, 13552, 13794, 14056, 14307, 16093, 16566, 17556, 18392, 19076, 19327, 20064, 20328, 21084, 22088, 23408, 24096, 27104, 27588, 28112, 28614, 30371, 32186, 33132, 33383, 35112, 36784, 38152, 38654, 40656, 42168, 44176, 46816, 48279, 52459, 55176, 56224, 57228, 57981, 60742, 64372, 66264, 66766, 70224, 73568, 76304, 77308, 81312, 84336, 88352, 91113, 96558, 100149, 104918, 110352, 114456, 115962, 121484, 128744, 132528, 133532, 140448, 152608, 154616, 157377, 168672, 182226, 193116, 200298, 209836, 212597, 220704, 228912, 231924, 242968, 257488, 265056, 267064, 309232, 314754, 364452, 367213, 386232, 400596, 419672, 425194, 457824, 463848, 485936, 514976, 534128, 577049, 618464, 629508, 637791, 728904, 734426, 772464, 801192, 839344, 850388, 927696, 971872, 1068256, 1101639, 1154098, 1259016, 1275582, 1457808, 1468852, 1544928, 1602384, 1678688, 1700776, 1731147, 1855392, 2203278, 2308196, 2518032, 2551164, 2915616, 2937704, 3204768, 3401552, 3462294, 4039343, 4406556, 4616392, 5036064, 5102328, 5875408, 6803104, 6924588, 8078686, 8813112, 9232784, 10204656, 11750816, 12118029, 13849176, 16157372, 17626224, 18465568, 20409312, 24236058, 27698352, 32314744, 35252448, 48472116, 55396704, 64629488, 96944232, 129258976, 193888464, 387776928]

約数ペア:

[(1, 387776928), (2, 193888464), (3, 129258976), (4, 96944232), (6, 64629488), (7, 55396704), (8, 48472116), (11, 35252448), (12, 32314744), (14, 27698352), (16, 24236058), (19, 20409312), (21, 18465568), (22, 17626224), (24, 16157372), (28, 13849176), (32, 12118029), (33, 11750816), (38, 10204656), (42, 9232784), (44, 8813112), (48, 8078686), (56, 6924588), (57, 6803104), (66, 5875408), (76, 5102328), (77, 5036064), (84, 4616392), (88, 4406556), (96, 4039343), (112, 3462294), (114, 3401552), (121, 3204768), (132, 2937704), (133, 2915616), (152, 2551164), (154, 2518032), (168, 2308196), (176, 2203278), (209, 1855392), (224, 1731147), (228, 1700776), (231, 1678688), (242, 1602384), (251, 1544928), (264, 1468852), (266, 1457808), (304, 1275582), (308, 1259016), (336, 1154098), (352, 1101639), (363, 1068256), (399, 971872), (418, 927696), (456, 850388), (462, 839344), (484, 801192), (502, 772464), (528, 734426), (532, 728904), (608, 637791), (616, 629508), (627, 618464), (672, 577049), (726, 534128), (753, 514976), (798, 485936), (836, 463848), (847, 457824), (912, 425194), (924, 419672), (968, 400596), (1004, 386232), (1056, 367213), (1064, 364452), (1232, 314754), (1254, 309232), (1452, 267064), (1463, 265056), (1506, 257488), (1596, 242968), (1672, 231924), (1694, 228912), (1757, 220704), (1824, 212597), (1848, 209836), (1936, 200298), (2008, 193116), (2128, 182226), (2299, 168672), (2464, 157377), (2508, 154616), (2541, 152608), (2761, 140448), (2904, 133532), (2926, 132528), (3012, 128744), (3192, 121484), (3344, 115962), (3388, 114456), (3514, 110352), (3696, 104918), (3872, 100149), (4016, 96558), (4256, 91113), (4389, 88352), (4598, 84336), (4769, 81312), (5016, 77308), (5082, 76304), (5271, 73568), (5522, 70224), (5808, 66766), (5852, 66264), (6024, 64372), (6384, 60742), (6688, 57981), (6776, 57228), (6897, 56224), (7028, 55176), (7392, 52459), (8032, 48279), (8283, 46816), (8778, 44176), (9196, 42168), (9538, 40656), (10032, 38654), (10164, 38152), (10542, 36784), (11044, 35112), (11616, 33383), (11704, 33132), (12048, 32186), (12768, 30371), (13552, 28614), (13794, 28112), (14056, 27588), (14307, 27104), (16093, 24096), (16566, 23408), (17556, 22088), (18392, 21084), (19076, 20328), (19327, 20064)]