1880691008

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:944

約数の個数: 112

約数和(自身を含む): 4393509120

約数和(自身を除く): 2512818112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 103, 106, 112, 206, 212, 224, 371, 412, 424, 448, 721, 742, 769, 824, 848, 1442, 1484, 1538, 1648, 1696, 2884, 2968, 3076, 3296, 3392, 5383, 5459, 5768, 5936, 6152, 6592, 10766, 10918, 11536, 11872, 12304, 21532, 21836, 23072, 23744, 24608, 38213, 40757, 43064, 43672, 46144, 49216, 76426, 79207, 81514, 86128, 87344, 152852, 158414, 163028, 172256, 174688, 285299, 305704, 316828, 326056, 344512, 349376, 554449, 570598, 611408, 633656, 652112, 1108898, 1141196, 1222816, 1267312, 1304224, 2217796, 2282392, 2445632, 2534624, 2608448, 4197971, 4435592, 4564784, 5069248, 8395942, 8871184, 9129568, 16791884, 17742368, 18259136, 29385797, 33583768, 35484736, 58771594, 67167536, 117543188, 134335072, 235086376, 268670144, 470172752, 940345504, 1880691008]

約数ペア:

[(1, 1880691008), (2, 940345504), (4, 470172752), (7, 268670144), (8, 235086376), (14, 134335072), (16, 117543188), (28, 67167536), (32, 58771594), (53, 35484736), (56, 33583768), (64, 29385797), (103, 18259136), (106, 17742368), (112, 16791884), (206, 9129568), (212, 8871184), (224, 8395942), (371, 5069248), (412, 4564784), (424, 4435592), (448, 4197971), (721, 2608448), (742, 2534624), (769, 2445632), (824, 2282392), (848, 2217796), (1442, 1304224), (1484, 1267312), (1538, 1222816), (1648, 1141196), (1696, 1108898), (2884, 652112), (2968, 633656), (3076, 611408), (3296, 570598), (3392, 554449), (5383, 349376), (5459, 344512), (5768, 326056), (5936, 316828), (6152, 305704), (6592, 285299), (10766, 174688), (10918, 172256), (11536, 163028), (11872, 158414), (12304, 152852), (21532, 87344), (21836, 86128), (23072, 81514), (23744, 79207), (24608, 76426), (38213, 49216), (40757, 46144), (43064, 43672)]