305824512

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 938604800

約数和(自身を除く): 632780288

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, 163, 168, 192, 224, 256, 326, 336, 349, 384, 448, 489, 652, 672, 698, 768, 896, 978, 1047, 1141, 1304, 1344, 1396, 1792, 1956, 2094, 2282, 2443, 2608, 2688, 2792, 3423, 3912, 4188, 4564, 4886, 5216, 5376, 5584, 6846, 7329, 7824, 8376, 9128, 9772, 10432, 11168, 13692, 14658, 15648, 16752, 18256, 19544, 20864, 22336, 27384, 29316, 31296, 33504, 36512, 39088, 41728, 44672, 54768, 56887, 58632, 62592, 67008, 73024, 78176, 89344, 109536, 113774, 117264, 125184, 134016, 146048, 156352, 170661, 219072, 227548, 234528, 268032, 292096, 312704, 341322, 398209, 438144, 455096, 469056, 625408, 682644, 796418, 876288, 910192, 938112, 1194627, 1365288, 1592836, 1820384, 1876224, 2389254, 2730576, 3185672, 3640768, 4778508, 5461152, 6371344, 7281536, 9557016, 10922304, 12742688, 14563072, 19114032, 21844608, 25485376, 38228064, 43689216, 50970752, 76456128, 101941504, 152912256, 305824512]

約数ペア:

[(1, 305824512), (2, 152912256), (3, 101941504), (4, 76456128), (6, 50970752), (7, 43689216), (8, 38228064), (12, 25485376), (14, 21844608), (16, 19114032), (21, 14563072), (24, 12742688), (28, 10922304), (32, 9557016), (42, 7281536), (48, 6371344), (56, 5461152), (64, 4778508), (84, 3640768), (96, 3185672), (112, 2730576), (128, 2389254), (163, 1876224), (168, 1820384), (192, 1592836), (224, 1365288), (256, 1194627), (326, 938112), (336, 910192), (349, 876288), (384, 796418), (448, 682644), (489, 625408), (652, 469056), (672, 455096), (698, 438144), (768, 398209), (896, 341322), (978, 312704), (1047, 292096), (1141, 268032), (1304, 234528), (1344, 227548), (1396, 219072), (1792, 170661), (1956, 156352), (2094, 146048), (2282, 134016), (2443, 125184), (2608, 117264), (2688, 113774), (2792, 109536), (3423, 89344), (3912, 78176), (4188, 73024), (4564, 67008), (4886, 62592), (5216, 58632), (5376, 56887), (5584, 54768), (6846, 44672), (7329, 41728), (7824, 39088), (8376, 36512), (9128, 33504), (9772, 31296), (10432, 29316), (11168, 27384), (13692, 22336), (14658, 20864), (15648, 19544), (16752, 18256)]