255413508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{467}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 724598784

約数和(自身を除く): 469185276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 383, 467, 476, 714, 766, 934, 1149, 1401, 1428, 1532, 1868, 2298, 2681, 2802, 3269, 4596, 5362, 5604, 6511, 6538, 7939, 8043, 9807, 10724, 13022, 13076, 15878, 16086, 19533, 19614, 23817, 26044, 31756, 32172, 39066, 39228, 45577, 47634, 55573, 78132, 91154, 95268, 111146, 136731, 166719, 178861, 182308, 222292, 273462, 333438, 357722, 536583, 546924, 666876, 715444, 1073166, 1252027, 2146332, 2504054, 3040637, 3756081, 5008108, 6081274, 7512162, 9121911, 12162548, 15024324, 18243822, 21284459, 36487644, 42568918, 63853377, 85137836, 127706754, 255413508]

約数ペア:

[(1, 255413508), (2, 127706754), (3, 85137836), (4, 63853377), (6, 42568918), (7, 36487644), (12, 21284459), (14, 18243822), (17, 15024324), (21, 12162548), (28, 9121911), (34, 7512162), (42, 6081274), (51, 5008108), (68, 3756081), (84, 3040637), (102, 2504054), (119, 2146332), (204, 1252027), (238, 1073166), (357, 715444), (383, 666876), (467, 546924), (476, 536583), (714, 357722), (766, 333438), (934, 273462), (1149, 222292), (1401, 182308), (1428, 178861), (1532, 166719), (1868, 136731), (2298, 111146), (2681, 95268), (2802, 91154), (3269, 78132), (4596, 55573), (5362, 47634), (5604, 45577), (6511, 39228), (6538, 39066), (7939, 32172), (8043, 31756), (9807, 26044), (10724, 23817), (13022, 19614), (13076, 19533), (15878, 16086)]