255727332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:578

約数の個数: 144

約数和(自身を含む): 772716672

約数和(自身を除く): 516989340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 53, 63, 82, 84, 106, 123, 126, 159, 164, 212, 246, 252, 287, 318, 369, 371, 467, 477, 492, 574, 636, 738, 742, 861, 934, 954, 1113, 1148, 1401, 1476, 1484, 1722, 1868, 1908, 2173, 2226, 2583, 2802, 3269, 3339, 3444, 4203, 4346, 4452, 5166, 5604, 6519, 6538, 6678, 8406, 8692, 9807, 10332, 13038, 13076, 13356, 15211, 16812, 19147, 19557, 19614, 24751, 26076, 29421, 30422, 38294, 39114, 39228, 45633, 49502, 57441, 58842, 60844, 74253, 76588, 78228, 91266, 99004, 114882, 117684, 134029, 136899, 148506, 172323, 173257, 182532, 222759, 229764, 268058, 273798, 297012, 344646, 346514, 402087, 445518, 519771, 536116, 547596, 689292, 693028, 804174, 891036, 1014791, 1039542, 1206261, 1559313, 1608348, 2029582, 2079084, 2412522, 3044373, 3118626, 4059164, 4825044, 6088746, 6237252, 7103537, 9133119, 12177492, 14207074, 18266238, 21310611, 28414148, 36532476, 42621222, 63931833, 85242444, 127863666, 255727332]

約数ペア:

[(1, 255727332), (2, 127863666), (3, 85242444), (4, 63931833), (6, 42621222), (7, 36532476), (9, 28414148), (12, 21310611), (14, 18266238), (18, 14207074), (21, 12177492), (28, 9133119), (36, 7103537), (41, 6237252), (42, 6088746), (53, 4825044), (63, 4059164), (82, 3118626), (84, 3044373), (106, 2412522), (123, 2079084), (126, 2029582), (159, 1608348), (164, 1559313), (212, 1206261), (246, 1039542), (252, 1014791), (287, 891036), (318, 804174), (369, 693028), (371, 689292), (467, 547596), (477, 536116), (492, 519771), (574, 445518), (636, 402087), (738, 346514), (742, 344646), (861, 297012), (934, 273798), (954, 268058), (1113, 229764), (1148, 222759), (1401, 182532), (1476, 173257), (1484, 172323), (1722, 148506), (1868, 136899), (1908, 134029), (2173, 117684), (2226, 114882), (2583, 99004), (2802, 91266), (3269, 78228), (3339, 76588), (3444, 74253), (4203, 60844), (4346, 58842), (4452, 57441), (5166, 49502), (5604, 45633), (6519, 39228), (6538, 39114), (6678, 38294), (8406, 30422), (8692, 29421), (9807, 26076), (10332, 24751), (13038, 19614), (13076, 19557), (13356, 19147), (15211, 16812)]