287029795591

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{14561}}^1$

素因数の和:14681

約数の個数: 72

約数和(自身を含む): 392400233568

約数和(自身を除く): 105370437977

約数列:

[1, 7, 11, 17, 37, 77, 119, 121, 187, 259, 407, 629, 847, 1309, 1369, 2057, 2849, 4403, 4477, 6919, 9583, 14399, 14561, 15059, 23273, 31339, 48433, 76109, 101927, 105413, 160171, 162911, 165649, 247537, 256003, 532763, 538757, 1121197, 1159543, 1732759, 1761881, 1792021, 2722907, 2816033, 3771299, 5926327, 9158869, 12333167, 19060349, 19712231, 19934009, 29951977, 41484289, 64112083, 65189597, 100747559, 139538063, 209663839, 219274099, 338878153, 456327179, 705232913, 1108223149, 1534918693, 2372147071, 2412015089, 3727659683, 7757562043, 16884105623, 26093617781, 41004256513, 287029795591]

約数ペア:

[(1, 287029795591), (7, 41004256513), (11, 26093617781), (17, 16884105623), (37, 7757562043), (77, 3727659683), (119, 2412015089), (121, 2372147071), (187, 1534918693), (259, 1108223149), (407, 705232913), (629, 456327179), (847, 338878153), (1309, 219274099), (1369, 209663839), (2057, 139538063), (2849, 100747559), (4403, 65189597), (4477, 64112083), (6919, 41484289), (9583, 29951977), (14399, 19934009), (14561, 19712231), (15059, 19060349), (23273, 12333167), (31339, 9158869), (48433, 5926327), (76109, 3771299), (101927, 2816033), (105413, 2722907), (160171, 1792021), (162911, 1761881), (165649, 1732759), (247537, 1159543), (256003, 1121197), (532763, 538757)]