217077504

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 667161600

約数和(自身を除く): 450084096

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, 271, 298, 336, 384, 447, 448, 542, 596, 672, 768, 813, 894, 896, 1043, 1084, 1192, 1344, 1626, 1788, 1792, 1897, 2086, 2168, 2384, 2688, 3129, 3252, 3576, 3794, 4172, 4336, 4768, 5376, 5691, 6258, 6504, 7152, 7588, 8344, 8672, 9536, 11382, 12516, 13008, 14304, 15176, 16688, 17344, 19072, 22764, 25032, 26016, 28608, 30352, 33376, 34688, 38144, 40379, 45528, 50064, 52032, 57216, 60704, 66752, 69376, 80758, 91056, 100128, 104064, 114432, 121137, 121408, 133504, 161516, 182112, 200256, 208128, 242274, 242816, 267008, 282653, 323032, 364224, 400512, 484548, 485632, 565306, 646064, 728448, 801024, 847959, 969096, 1130612, 1292128, 1456896, 1695918, 1938192, 2261224, 2584256, 3391836, 3876384, 4522448, 5168512, 6783672, 7752768, 9044896, 10337024, 13567344, 15505536, 18089792, 27134688, 31011072, 36179584, 54269376, 72359168, 108538752, 217077504]

約数ペア:

[(1, 217077504), (2, 108538752), (3, 72359168), (4, 54269376), (6, 36179584), (7, 31011072), (8, 27134688), (12, 18089792), (14, 15505536), (16, 13567344), (21, 10337024), (24, 9044896), (28, 7752768), (32, 6783672), (42, 5168512), (48, 4522448), (56, 3876384), (64, 3391836), (84, 2584256), (96, 2261224), (112, 1938192), (128, 1695918), (149, 1456896), (168, 1292128), (192, 1130612), (224, 969096), (256, 847959), (271, 801024), (298, 728448), (336, 646064), (384, 565306), (447, 485632), (448, 484548), (542, 400512), (596, 364224), (672, 323032), (768, 282653), (813, 267008), (894, 242816), (896, 242274), (1043, 208128), (1084, 200256), (1192, 182112), (1344, 161516), (1626, 133504), (1788, 121408), (1792, 121137), (1897, 114432), (2086, 104064), (2168, 100128), (2384, 91056), (2688, 80758), (3129, 69376), (3252, 66752), (3576, 60704), (3794, 57216), (4172, 52032), (4336, 50064), (4768, 45528), (5376, 40379), (5691, 38144), (6258, 34688), (6504, 33376), (7152, 30352), (7588, 28608), (8344, 26016), (8672, 25032), (9536, 22764), (11382, 19072), (12516, 17344), (13008, 16688), (14304, 15176)]