255750912

素因数分解:

$2^8\times 3^3\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:415

約数の個数: 144

約数和(自身を含む): 764292480

約数和(自身を除く): 508541568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 163, 192, 216, 227, 256, 288, 326, 384, 432, 454, 489, 576, 652, 681, 768, 864, 908, 978, 1152, 1304, 1362, 1467, 1728, 1816, 1956, 2043, 2304, 2608, 2724, 2934, 3456, 3632, 3912, 4086, 4401, 5216, 5448, 5868, 6129, 6912, 7264, 7824, 8172, 8802, 10432, 10896, 11736, 12258, 14528, 15648, 16344, 17604, 20864, 21792, 23472, 24516, 29056, 31296, 32688, 35208, 37001, 41728, 43584, 46944, 49032, 58112, 62592, 65376, 70416, 74002, 87168, 93888, 98064, 111003, 125184, 130752, 140832, 148004, 174336, 187776, 196128, 222006, 261504, 281664, 296008, 333009, 375552, 392256, 444012, 523008, 563328, 592016, 666018, 784512, 888024, 999027, 1126656, 1184032, 1332036, 1569024, 1776048, 1998054, 2368064, 2664072, 3552096, 3996108, 4736128, 5328144, 7104192, 7992216, 9472256, 10656288, 14208384, 15984432, 21312576, 28416768, 31968864, 42625152, 63937728, 85250304, 127875456, 255750912]

約数ペア:

[(1, 255750912), (2, 127875456), (3, 85250304), (4, 63937728), (6, 42625152), (8, 31968864), (9, 28416768), (12, 21312576), (16, 15984432), (18, 14208384), (24, 10656288), (27, 9472256), (32, 7992216), (36, 7104192), (48, 5328144), (54, 4736128), (64, 3996108), (72, 3552096), (96, 2664072), (108, 2368064), (128, 1998054), (144, 1776048), (163, 1569024), (192, 1332036), (216, 1184032), (227, 1126656), (256, 999027), (288, 888024), (326, 784512), (384, 666018), (432, 592016), (454, 563328), (489, 523008), (576, 444012), (652, 392256), (681, 375552), (768, 333009), (864, 296008), (908, 281664), (978, 261504), (1152, 222006), (1304, 196128), (1362, 187776), (1467, 174336), (1728, 148004), (1816, 140832), (1956, 130752), (2043, 125184), (2304, 111003), (2608, 98064), (2724, 93888), (2934, 87168), (3456, 74002), (3632, 70416), (3912, 65376), (4086, 62592), (4401, 58112), (5216, 49032), (5448, 46944), (5868, 43584), (6129, 41728), (6912, 37001), (7264, 35208), (7824, 32688), (8172, 31296), (8802, 29056), (10432, 24516), (10896, 23472), (11736, 21792), (12258, 20864), (14528, 17604), (15648, 16344)]