4920391424

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1386

約数の個数: 144

約数和(自身を含む): 11222050560

約数和(自身を除く): 6301659136

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 52, 62, 64, 74, 104, 124, 128, 148, 208, 248, 256, 296, 403, 416, 481, 496, 592, 806, 832, 962, 992, 1147, 1184, 1289, 1612, 1664, 1924, 1984, 2294, 2368, 2578, 3224, 3328, 3848, 3968, 4588, 4736, 5156, 6448, 7696, 7936, 9176, 9472, 10312, 12896, 14911, 15392, 16757, 18352, 20624, 25792, 29822, 30784, 33514, 36704, 39959, 41248, 47693, 51584, 59644, 61568, 67028, 73408, 79918, 82496, 95386, 103168, 119288, 123136, 134056, 146816, 159836, 164992, 190772, 238576, 268112, 293632, 319672, 329984, 381544, 477152, 519467, 536224, 620009, 639344, 763088, 954304, 1038934, 1072448, 1240018, 1278688, 1478483, 1526176, 1908608, 2077868, 2144896, 2480036, 2557376, 2956966, 3052352, 3817216, 4155736, 4289792, 4960072, 5114752, 5913932, 6104704, 8311472, 9920144, 10229504, 11827864, 12209408, 16622944, 19220279, 19840288, 23655728, 33245888, 38440558, 39680576, 47311456, 66491776, 76881116, 79361152, 94622912, 132983552, 153762232, 158722304, 189245824, 307524464, 378491648, 615048928, 1230097856, 2460195712, 4920391424]

約数ペア:

[(1, 4920391424), (2, 2460195712), (4, 1230097856), (8, 615048928), (13, 378491648), (16, 307524464), (26, 189245824), (31, 158722304), (32, 153762232), (37, 132983552), (52, 94622912), (62, 79361152), (64, 76881116), (74, 66491776), (104, 47311456), (124, 39680576), (128, 38440558), (148, 33245888), (208, 23655728), (248, 19840288), (256, 19220279), (296, 16622944), (403, 12209408), (416, 11827864), (481, 10229504), (496, 9920144), (592, 8311472), (806, 6104704), (832, 5913932), (962, 5114752), (992, 4960072), (1147, 4289792), (1184, 4155736), (1289, 3817216), (1612, 3052352), (1664, 2956966), (1924, 2557376), (1984, 2480036), (2294, 2144896), (2368, 2077868), (2578, 1908608), (3224, 1526176), (3328, 1478483), (3848, 1278688), (3968, 1240018), (4588, 1072448), (4736, 1038934), (5156, 954304), (6448, 763088), (7696, 639344), (7936, 620009), (9176, 536224), (9472, 519467), (10312, 477152), (12896, 381544), (14911, 329984), (15392, 319672), (16757, 293632), (18352, 268112), (20624, 238576), (25792, 190772), (29822, 164992), (30784, 159836), (33514, 146816), (36704, 134056), (39959, 123136), (41248, 119288), (47693, 103168), (51584, 95386), (59644, 82496), (61568, 79918), (67028, 73408)]