256076704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 566286336

約数和(自身を除く): 310209632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 127, 131, 148, 208, 254, 262, 296, 416, 481, 508, 524, 592, 962, 1016, 1048, 1184, 1651, 1703, 1924, 2032, 2096, 3302, 3406, 3848, 4064, 4192, 4699, 4847, 6604, 6812, 7696, 9398, 9694, 13208, 13624, 15392, 16637, 18796, 19388, 26416, 27248, 33274, 37592, 38776, 52832, 54496, 61087, 63011, 66548, 75184, 77552, 122174, 126022, 133096, 150368, 155104, 216281, 244348, 252044, 266192, 432562, 488696, 504088, 532384, 615569, 865124, 977392, 1008176, 1231138, 1730248, 1954784, 2016352, 2462276, 3460496, 4924552, 6920992, 8002397, 9849104, 16004794, 19698208, 32009588, 64019176, 128038352, 256076704]

約数ペア:

[(1, 256076704), (2, 128038352), (4, 64019176), (8, 32009588), (13, 19698208), (16, 16004794), (26, 9849104), (32, 8002397), (37, 6920992), (52, 4924552), (74, 3460496), (104, 2462276), (127, 2016352), (131, 1954784), (148, 1730248), (208, 1231138), (254, 1008176), (262, 977392), (296, 865124), (416, 615569), (481, 532384), (508, 504088), (524, 488696), (592, 432562), (962, 266192), (1016, 252044), (1048, 244348), (1184, 216281), (1651, 155104), (1703, 150368), (1924, 133096), (2032, 126022), (2096, 122174), (3302, 77552), (3406, 75184), (3848, 66548), (4064, 63011), (4192, 61087), (4699, 54496), (4847, 52832), (6604, 38776), (6812, 37592), (7696, 33274), (9398, 27248), (9694, 26416), (13208, 19388), (13624, 18796), (15392, 16637)]