256153536

素因数分解:

$2^6\times 3^3\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:839

約数の個数: 112

約数和(自身を含む): 757204480

約数和(自身を除く): 501050944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 271, 288, 432, 542, 547, 576, 813, 864, 1084, 1094, 1626, 1641, 1728, 2168, 2188, 2439, 3252, 3282, 4336, 4376, 4878, 4923, 6504, 6564, 7317, 8672, 8752, 9756, 9846, 13008, 13128, 14634, 14769, 17344, 17504, 19512, 19692, 26016, 26256, 29268, 29538, 35008, 39024, 39384, 52032, 52512, 58536, 59076, 78048, 78768, 105024, 117072, 118152, 148237, 156096, 157536, 234144, 236304, 296474, 315072, 444711, 468288, 472608, 592948, 889422, 945216, 1185896, 1334133, 1778844, 2371792, 2668266, 3557688, 4002399, 4743584, 5336532, 7115376, 8004798, 9487168, 10673064, 14230752, 16009596, 21346128, 28461504, 32019192, 42692256, 64038384, 85384512, 128076768, 256153536]

約数ペア:

[(1, 256153536), (2, 128076768), (3, 85384512), (4, 64038384), (6, 42692256), (8, 32019192), (9, 28461504), (12, 21346128), (16, 16009596), (18, 14230752), (24, 10673064), (27, 9487168), (32, 8004798), (36, 7115376), (48, 5336532), (54, 4743584), (64, 4002399), (72, 3557688), (96, 2668266), (108, 2371792), (144, 1778844), (192, 1334133), (216, 1185896), (271, 945216), (288, 889422), (432, 592948), (542, 472608), (547, 468288), (576, 444711), (813, 315072), (864, 296474), (1084, 236304), (1094, 234144), (1626, 157536), (1641, 156096), (1728, 148237), (2168, 118152), (2188, 117072), (2439, 105024), (3252, 78768), (3282, 78048), (4336, 59076), (4376, 58536), (4878, 52512), (4923, 52032), (6504, 39384), (6564, 39024), (7317, 35008), (8672, 29538), (8752, 29268), (9756, 26256), (9846, 26016), (13008, 19692), (13128, 19512), (14634, 17504), (14769, 17344)]