260304768

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 798145920

約数和(自身を除く): 537841152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 64, 72, 74, 93, 96, 111, 124, 128, 144, 148, 186, 192, 197, 222, 248, 279, 288, 296, 333, 372, 384, 394, 444, 496, 558, 576, 591, 592, 666, 744, 788, 888, 992, 1116, 1147, 1152, 1182, 1184, 1332, 1488, 1576, 1773, 1776, 1984, 2232, 2294, 2364, 2368, 2664, 2976, 3152, 3441, 3546, 3552, 3968, 4464, 4588, 4728, 4736, 5328, 5952, 6107, 6304, 6882, 7092, 7104, 7289, 8928, 9176, 9456, 10323, 10656, 11904, 12214, 12608, 13764, 14184, 14208, 14578, 17856, 18321, 18352, 18912, 20646, 21312, 21867, 24428, 25216, 27528, 28368, 29156, 35712, 36642, 36704, 37824, 41292, 42624, 43734, 48856, 54963, 55056, 56736, 58312, 65601, 73284, 73408, 75648, 82584, 87468, 97712, 109926, 110112, 113472, 116624, 131202, 146568, 146816, 165168, 174936, 195424, 219852, 220224, 225959, 226944, 233248, 262404, 293136, 330336, 349872, 390848, 439704, 440448, 451918, 466496, 524808, 586272, 660672, 677877, 699744, 781696, 879408, 903836, 932992, 1049616, 1172544, 1321344, 1355754, 1399488, 1758816, 1807672, 2033631, 2099232, 2345088, 2711508, 2798976, 3517632, 3615344, 4067262, 4198464, 5423016, 7035264, 7230688, 8134524, 8396928, 10846032, 14461376, 16269048, 21692064, 28922752, 32538096, 43384128, 65076192, 86768256, 130152384, 260304768]

約数ペア:

[(1, 260304768), (2, 130152384), (3, 86768256), (4, 65076192), (6, 43384128), (8, 32538096), (9, 28922752), (12, 21692064), (16, 16269048), (18, 14461376), (24, 10846032), (31, 8396928), (32, 8134524), (36, 7230688), (37, 7035264), (48, 5423016), (62, 4198464), (64, 4067262), (72, 3615344), (74, 3517632), (93, 2798976), (96, 2711508), (111, 2345088), (124, 2099232), (128, 2033631), (144, 1807672), (148, 1758816), (186, 1399488), (192, 1355754), (197, 1321344), (222, 1172544), (248, 1049616), (279, 932992), (288, 903836), (296, 879408), (333, 781696), (372, 699744), (384, 677877), (394, 660672), (444, 586272), (496, 524808), (558, 466496), (576, 451918), (591, 440448), (592, 439704), (666, 390848), (744, 349872), (788, 330336), (888, 293136), (992, 262404), (1116, 233248), (1147, 226944), (1152, 225959), (1182, 220224), (1184, 219852), (1332, 195424), (1488, 174936), (1576, 165168), (1773, 146816), (1776, 146568), (1984, 131202), (2232, 116624), (2294, 113472), (2364, 110112), (2368, 109926), (2664, 97712), (2976, 87468), (3152, 82584), (3441, 75648), (3546, 73408), (3552, 73284), (3968, 65601), (4464, 58312), (4588, 56736), (4728, 55056), (4736, 54963), (5328, 48856), (5952, 43734), (6107, 42624), (6304, 41292), (6882, 37824), (7092, 36704), (7104, 36642), (7289, 35712), (8928, 29156), (9176, 28368), (9456, 27528), (10323, 25216), (10656, 24428), (11904, 21867), (12214, 21312), (12608, 20646), (13764, 18912), (14184, 18352), (14208, 18321), (14578, 17856)]