691968

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 1986768

約数和(自身を除く): 1294800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 53, 64, 68, 96, 102, 106, 128, 136, 159, 192, 204, 212, 256, 272, 318, 384, 408, 424, 544, 636, 768, 816, 848, 901, 1088, 1272, 1632, 1696, 1802, 2176, 2544, 2703, 3264, 3392, 3604, 4352, 5088, 5406, 6528, 6784, 7208, 10176, 10812, 13056, 13568, 14416, 20352, 21624, 28832, 40704, 43248, 57664, 86496, 115328, 172992, 230656, 345984, 691968]

約数ペア:

[(1, 691968), (2, 345984), (3, 230656), (4, 172992), (6, 115328), (8, 86496), (12, 57664), (16, 43248), (17, 40704), (24, 28832), (32, 21624), (34, 20352), (48, 14416), (51, 13568), (53, 13056), (64, 10812), (68, 10176), (96, 7208), (102, 6784), (106, 6528), (128, 5406), (136, 5088), (159, 4352), (192, 3604), (204, 3392), (212, 3264), (256, 2703), (272, 2544), (318, 2176), (384, 1802), (408, 1696), (424, 1632), (544, 1272), (636, 1088), (768, 901), (816, 848)]