663858496

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:528

約数の個数: 112

約数和(自身を含む): 1559015424

約数和(自身を除く): 895156928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 73, 106, 112, 146, 212, 224, 292, 371, 383, 424, 448, 511, 584, 742, 766, 848, 1022, 1168, 1484, 1532, 1696, 2044, 2336, 2681, 2968, 3064, 3392, 3869, 4088, 4672, 5362, 5936, 6128, 7738, 8176, 10724, 11872, 12256, 15476, 16352, 20299, 21448, 23744, 24512, 27083, 27959, 30952, 32704, 40598, 42896, 54166, 55918, 61904, 81196, 85792, 108332, 111836, 123808, 142093, 162392, 171584, 195713, 216664, 223672, 247616, 284186, 324784, 391426, 433328, 447344, 568372, 649568, 782852, 866656, 894688, 1136744, 1299136, 1481827, 1565704, 1733312, 1789376, 2273488, 2963654, 3131408, 4546976, 5927308, 6262816, 9093952, 10372789, 11854616, 12525632, 20745578, 23709232, 41491156, 47418464, 82982312, 94836928, 165964624, 331929248, 663858496]

約数ペア:

[(1, 663858496), (2, 331929248), (4, 165964624), (7, 94836928), (8, 82982312), (14, 47418464), (16, 41491156), (28, 23709232), (32, 20745578), (53, 12525632), (56, 11854616), (64, 10372789), (73, 9093952), (106, 6262816), (112, 5927308), (146, 4546976), (212, 3131408), (224, 2963654), (292, 2273488), (371, 1789376), (383, 1733312), (424, 1565704), (448, 1481827), (511, 1299136), (584, 1136744), (742, 894688), (766, 866656), (848, 782852), (1022, 649568), (1168, 568372), (1484, 447344), (1532, 433328), (1696, 391426), (2044, 324784), (2336, 284186), (2681, 247616), (2968, 223672), (3064, 216664), (3392, 195713), (3869, 171584), (4088, 162392), (4672, 142093), (5362, 123808), (5936, 111836), (6128, 108332), (7738, 85792), (8176, 81196), (10724, 61904), (11872, 55918), (12256, 54166), (15476, 42896), (16352, 40598), (20299, 32704), (21448, 30952), (23744, 27959), (24512, 27083)]