318006528

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 976214400

約数和(自身を除く): 658207872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 149, 168, 192, 224, 256, 298, 336, 384, 397, 447, 448, 596, 672, 768, 794, 894, 896, 1043, 1191, 1192, 1344, 1588, 1788, 1792, 2086, 2382, 2384, 2688, 2779, 3129, 3176, 3576, 4172, 4764, 4768, 5376, 5558, 6258, 6352, 7152, 8337, 8344, 9528, 9536, 11116, 12516, 12704, 14304, 16674, 16688, 19056, 19072, 22232, 25032, 25408, 28608, 33348, 33376, 38112, 38144, 44464, 50064, 50816, 57216, 59153, 66696, 66752, 76224, 88928, 100128, 101632, 114432, 118306, 133392, 133504, 152448, 177459, 177856, 200256, 236612, 266784, 267008, 304896, 354918, 355712, 400512, 414071, 473224, 533568, 709836, 711424, 801024, 828142, 946448, 1067136, 1242213, 1419672, 1656284, 1892896, 2134272, 2484426, 2839344, 3312568, 3785792, 4968852, 5678688, 6625136, 7571584, 9937704, 11357376, 13250272, 15143168, 19875408, 22714752, 26500544, 39750816, 45429504, 53001088, 79501632, 106002176, 159003264, 318006528]

約数ペア:

[(1, 318006528), (2, 159003264), (3, 106002176), (4, 79501632), (6, 53001088), (7, 45429504), (8, 39750816), (12, 26500544), (14, 22714752), (16, 19875408), (21, 15143168), (24, 13250272), (28, 11357376), (32, 9937704), (42, 7571584), (48, 6625136), (56, 5678688), (64, 4968852), (84, 3785792), (96, 3312568), (112, 2839344), (128, 2484426), (149, 2134272), (168, 1892896), (192, 1656284), (224, 1419672), (256, 1242213), (298, 1067136), (336, 946448), (384, 828142), (397, 801024), (447, 711424), (448, 709836), (596, 533568), (672, 473224), (768, 414071), (794, 400512), (894, 355712), (896, 354918), (1043, 304896), (1191, 267008), (1192, 266784), (1344, 236612), (1588, 200256), (1788, 177856), (1792, 177459), (2086, 152448), (2382, 133504), (2384, 133392), (2688, 118306), (2779, 114432), (3129, 101632), (3176, 100128), (3576, 88928), (4172, 76224), (4764, 66752), (4768, 66696), (5376, 59153), (5558, 57216), (6258, 50816), (6352, 50064), (7152, 44464), (8337, 38144), (8344, 38112), (9528, 33376), (9536, 33348), (11116, 28608), (12516, 25408), (12704, 25032), (14304, 22232), (16674, 19072), (16688, 19056)]