1331387136

素因数分解:

$2^8\times 3^2\times {\mathrm{53}}^1\times {\mathrm{10903}}^1$

素因数の和:10978

約数の個数: 108

約数和(自身を含む): 3911504688

約数和(自身を除く): 2580117552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 256, 288, 318, 384, 424, 477, 576, 636, 768, 848, 954, 1152, 1272, 1696, 1908, 2304, 2544, 3392, 3816, 5088, 6784, 7632, 10176, 10903, 13568, 15264, 20352, 21806, 30528, 32709, 40704, 43612, 61056, 65418, 87224, 98127, 122112, 130836, 174448, 196254, 261672, 348896, 392508, 523344, 577859, 697792, 785016, 1046688, 1155718, 1395584, 1570032, 1733577, 2093376, 2311436, 2791168, 3140064, 3467154, 4186752, 4622872, 5200731, 6280128, 6934308, 8373504, 9245744, 10401462, 12560256, 13868616, 18491488, 20802924, 25120512, 27737232, 36982976, 41605848, 55474464, 73965952, 83211696, 110948928, 147931904, 166423392, 221897856, 332846784, 443795712, 665693568, 1331387136]

約数ペア:

[(1, 1331387136), (2, 665693568), (3, 443795712), (4, 332846784), (6, 221897856), (8, 166423392), (9, 147931904), (12, 110948928), (16, 83211696), (18, 73965952), (24, 55474464), (32, 41605848), (36, 36982976), (48, 27737232), (53, 25120512), (64, 20802924), (72, 18491488), (96, 13868616), (106, 12560256), (128, 10401462), (144, 9245744), (159, 8373504), (192, 6934308), (212, 6280128), (256, 5200731), (288, 4622872), (318, 4186752), (384, 3467154), (424, 3140064), (477, 2791168), (576, 2311436), (636, 2093376), (768, 1733577), (848, 1570032), (954, 1395584), (1152, 1155718), (1272, 1046688), (1696, 785016), (1908, 697792), (2304, 577859), (2544, 523344), (3392, 392508), (3816, 348896), (5088, 261672), (6784, 196254), (7632, 174448), (10176, 130836), (10903, 122112), (13568, 98127), (15264, 87224), (20352, 65418), (21806, 61056), (30528, 43612), (32709, 40704)]