391906368

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 252

約数和(自身を含む): 1338023232

約数和(自身を除く): 946116864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 64, 71, 72, 74, 84, 96, 111, 112, 126, 142, 144, 148, 168, 192, 213, 222, 224, 252, 259, 284, 288, 296, 333, 336, 426, 444, 448, 497, 504, 518, 568, 576, 592, 639, 666, 672, 777, 852, 888, 994, 1008, 1036, 1136, 1184, 1278, 1332, 1344, 1369, 1491, 1554, 1704, 1776, 1988, 2016, 2072, 2272, 2331, 2368, 2556, 2627, 2664, 2738, 2982, 3108, 3408, 3552, 3976, 4032, 4107, 4144, 4473, 4544, 4662, 5112, 5254, 5328, 5476, 5964, 6216, 6816, 7104, 7881, 7952, 8214, 8288, 8946, 9324, 9583, 10224, 10508, 10656, 10952, 11928, 12321, 12432, 13632, 15762, 15904, 16428, 16576, 17892, 18389, 18648, 19166, 20448, 21016, 21312, 21904, 23643, 23856, 24642, 24864, 28749, 31524, 31808, 32856, 35784, 36778, 37296, 38332, 40896, 42032, 43808, 47286, 47712, 49284, 49728, 55167, 57498, 63048, 65712, 71568, 73556, 74592, 76664, 84064, 86247, 87616, 94572, 95424, 97199, 98568, 110334, 114996, 126096, 131424, 143136, 147112, 149184, 153328, 165501, 168128, 172494, 189144, 194398, 197136, 220668, 229992, 252192, 262848, 286272, 291597, 294224, 306656, 331002, 344988, 378288, 388796, 394272, 441336, 459984, 504384, 583194, 588448, 613312, 662004, 680393, 689976, 756576, 777592, 788544, 874791, 882672, 919968, 1166388, 1176896, 1324008, 1360786, 1379952, 1513152, 1555184, 1749582, 1765344, 1839936, 2041179, 2332776, 2648016, 2721572, 2759904, 3110368, 3499164, 3530688, 4082358, 4665552, 5296032, 5443144, 5519808, 6123537, 6220736, 6998328, 8164716, 9331104, 10592064, 10886288, 12247074, 13996656, 16329432, 18662208, 21772576, 24494148, 27993312, 32658864, 43545152, 48988296, 55986624, 65317728, 97976592, 130635456, 195953184, 391906368]

約数ペア:

[(1, 391906368), (2, 195953184), (3, 130635456), (4, 97976592), (6, 65317728), (7, 55986624), (8, 48988296), (9, 43545152), (12, 32658864), (14, 27993312), (16, 24494148), (18, 21772576), (21, 18662208), (24, 16329432), (28, 13996656), (32, 12247074), (36, 10886288), (37, 10592064), (42, 9331104), (48, 8164716), (56, 6998328), (63, 6220736), (64, 6123537), (71, 5519808), (72, 5443144), (74, 5296032), (84, 4665552), (96, 4082358), (111, 3530688), (112, 3499164), (126, 3110368), (142, 2759904), (144, 2721572), (148, 2648016), (168, 2332776), (192, 2041179), (213, 1839936), (222, 1765344), (224, 1749582), (252, 1555184), (259, 1513152), (284, 1379952), (288, 1360786), (296, 1324008), (333, 1176896), (336, 1166388), (426, 919968), (444, 882672), (448, 874791), (497, 788544), (504, 777592), (518, 756576), (568, 689976), (576, 680393), (592, 662004), (639, 613312), (666, 588448), (672, 583194), (777, 504384), (852, 459984), (888, 441336), (994, 394272), (1008, 388796), (1036, 378288), (1136, 344988), (1184, 331002), (1278, 306656), (1332, 294224), (1344, 291597), (1369, 286272), (1491, 262848), (1554, 252192), (1704, 229992), (1776, 220668), (1988, 197136), (2016, 194398), (2072, 189144), (2272, 172494), (2331, 168128), (2368, 165501), (2556, 153328), (2627, 149184), (2664, 147112), (2738, 143136), (2982, 131424), (3108, 126096), (3408, 114996), (3552, 110334), (3976, 98568), (4032, 97199), (4107, 95424), (4144, 94572), (4473, 87616), (4544, 86247), (4662, 84064), (5112, 76664), (5254, 74592), (5328, 73556), (5476, 71568), (5964, 65712), (6216, 63048), (6816, 57498), (7104, 55167), (7881, 49728), (7952, 49284), (8214, 47712), (8288, 47286), (8946, 43808), (9324, 42032), (9583, 40896), (10224, 38332), (10508, 37296), (10656, 36778), (10952, 35784), (11928, 32856), (12321, 31808), (12432, 31524), (13632, 28749), (15762, 24864), (15904, 24642), (16428, 23856), (16576, 23643), (17892, 21904), (18389, 21312), (18648, 21016), (19166, 20448)]