254516724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 216

約数和(自身を含む): 857473344

約数和(自身を除く): 602956620

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 63, 66, 68, 77, 84, 99, 102, 119, 121, 126, 132, 153, 154, 187, 198, 204, 231, 238, 242, 252, 306, 308, 357, 363, 374, 396, 462, 476, 484, 491, 561, 612, 693, 714, 726, 748, 847, 924, 982, 1071, 1089, 1122, 1309, 1386, 1428, 1452, 1473, 1683, 1694, 1964, 2057, 2142, 2178, 2244, 2541, 2618, 2772, 2946, 3366, 3388, 3437, 3927, 4114, 4284, 4356, 4419, 5082, 5236, 5401, 5892, 6171, 6732, 6874, 7623, 7854, 8228, 8347, 8838, 10164, 10311, 10802, 11781, 12342, 13748, 14399, 15246, 15708, 16203, 16694, 17676, 18513, 20622, 21604, 23562, 24684, 25041, 28798, 30492, 30933, 32406, 33388, 37026, 37807, 41244, 43197, 47124, 48609, 50082, 57596, 58429, 59411, 61866, 64812, 74052, 75123, 75614, 86394, 91817, 97218, 100164, 113421, 116858, 118822, 123732, 129591, 150246, 151228, 172788, 175287, 178233, 183634, 194436, 226842, 233716, 237644, 259182, 275451, 300492, 340263, 350574, 356466, 367268, 415877, 453684, 518364, 525861, 534699, 550902, 642719, 680526, 701148, 712932, 826353, 831754, 1009987, 1051722, 1069398, 1101804, 1247631, 1285438, 1361052, 1652706, 1663508, 1928157, 2019974, 2103444, 2138796, 2495262, 2570876, 3029961, 3305412, 3742893, 3856314, 4039948, 4990524, 5784471, 6059922, 7069909, 7485786, 7712628, 9089883, 11568942, 12119844, 14139818, 14971572, 18179766, 21209727, 23137884, 28279636, 36359532, 42419454, 63629181, 84838908, 127258362, 254516724]

約数ペア:

[(1, 254516724), (2, 127258362), (3, 84838908), (4, 63629181), (6, 42419454), (7, 36359532), (9, 28279636), (11, 23137884), (12, 21209727), (14, 18179766), (17, 14971572), (18, 14139818), (21, 12119844), (22, 11568942), (28, 9089883), (33, 7712628), (34, 7485786), (36, 7069909), (42, 6059922), (44, 5784471), (51, 4990524), (63, 4039948), (66, 3856314), (68, 3742893), (77, 3305412), (84, 3029961), (99, 2570876), (102, 2495262), (119, 2138796), (121, 2103444), (126, 2019974), (132, 1928157), (153, 1663508), (154, 1652706), (187, 1361052), (198, 1285438), (204, 1247631), (231, 1101804), (238, 1069398), (242, 1051722), (252, 1009987), (306, 831754), (308, 826353), (357, 712932), (363, 701148), (374, 680526), (396, 642719), (462, 550902), (476, 534699), (484, 525861), (491, 518364), (561, 453684), (612, 415877), (693, 367268), (714, 356466), (726, 350574), (748, 340263), (847, 300492), (924, 275451), (982, 259182), (1071, 237644), (1089, 233716), (1122, 226842), (1309, 194436), (1386, 183634), (1428, 178233), (1452, 175287), (1473, 172788), (1683, 151228), (1694, 150246), (1964, 129591), (2057, 123732), (2142, 118822), (2178, 116858), (2244, 113421), (2541, 100164), (2618, 97218), (2772, 91817), (2946, 86394), (3366, 75614), (3388, 75123), (3437, 74052), (3927, 64812), (4114, 61866), (4284, 59411), (4356, 58429), (4419, 57596), (5082, 50082), (5236, 48609), (5401, 47124), (5892, 43197), (6171, 41244), (6732, 37807), (6874, 37026), (7623, 33388), (7854, 32406), (8228, 30933), (8347, 30492), (8838, 28798), (10164, 25041), (10311, 24684), (10802, 23562), (11781, 21604), (12342, 20622), (13748, 18513), (14399, 17676), (15246, 16694), (15708, 16203)]