404748032

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 946044960

約数和(自身を除く): 541296928

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 37, 38, 52, 64, 74, 76, 104, 128, 148, 152, 173, 208, 247, 256, 296, 304, 346, 416, 481, 494, 592, 608, 692, 703, 832, 962, 988, 1184, 1216, 1384, 1406, 1664, 1924, 1976, 2249, 2368, 2432, 2768, 2812, 3287, 3328, 3848, 3952, 4498, 4736, 4864, 5536, 5624, 6401, 6574, 7696, 7904, 8996, 9139, 9472, 11072, 11248, 12802, 13148, 15392, 15808, 17992, 18278, 22144, 22496, 25604, 26296, 30784, 31616, 35984, 36556, 42731, 44288, 44992, 51208, 52592, 61568, 63232, 71968, 73112, 83213, 85462, 89984, 102416, 105184, 121619, 123136, 143936, 146224, 166426, 170924, 179968, 204832, 210368, 243238, 287872, 292448, 332852, 341848, 409664, 420736, 486476, 575744, 584896, 665704, 683696, 819328, 841472, 972952, 1169792, 1331408, 1367392, 1581047, 1638656, 1945904, 2339584, 2662816, 2734784, 3162094, 3891808, 5325632, 5469568, 6324188, 7783616, 10651264, 10939136, 12648376, 15567232, 21302528, 25296752, 31134464, 50593504, 101187008, 202374016, 404748032]

約数ペア:

[(1, 404748032), (2, 202374016), (4, 101187008), (8, 50593504), (13, 31134464), (16, 25296752), (19, 21302528), (26, 15567232), (32, 12648376), (37, 10939136), (38, 10651264), (52, 7783616), (64, 6324188), (74, 5469568), (76, 5325632), (104, 3891808), (128, 3162094), (148, 2734784), (152, 2662816), (173, 2339584), (208, 1945904), (247, 1638656), (256, 1581047), (296, 1367392), (304, 1331408), (346, 1169792), (416, 972952), (481, 841472), (494, 819328), (592, 683696), (608, 665704), (692, 584896), (703, 575744), (832, 486476), (962, 420736), (988, 409664), (1184, 341848), (1216, 332852), (1384, 292448), (1406, 287872), (1664, 243238), (1924, 210368), (1976, 204832), (2249, 179968), (2368, 170924), (2432, 166426), (2768, 146224), (2812, 143936), (3287, 123136), (3328, 121619), (3848, 105184), (3952, 102416), (4498, 89984), (4736, 85462), (4864, 83213), (5536, 73112), (5624, 71968), (6401, 63232), (6574, 61568), (7696, 52592), (7904, 51208), (8996, 44992), (9139, 44288), (9472, 42731), (11072, 36556), (11248, 35984), (12802, 31616), (13148, 30784), (15392, 26296), (15808, 25604), (17992, 22496), (18278, 22144)]