856678212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 2641766400

約数和(自身を除く): 1785088188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 29, 34, 36, 39, 47, 51, 52, 58, 68, 78, 79, 87, 94, 102, 116, 117, 141, 153, 156, 158, 174, 188, 204, 221, 234, 237, 261, 282, 306, 316, 348, 377, 423, 442, 468, 474, 493, 522, 564, 611, 612, 663, 711, 754, 799, 846, 884, 948, 986, 1027, 1044, 1131, 1222, 1326, 1343, 1363, 1422, 1479, 1508, 1598, 1692, 1833, 1972, 1989, 2054, 2262, 2291, 2397, 2444, 2652, 2686, 2726, 2844, 2958, 3081, 3196, 3393, 3666, 3713, 3978, 4029, 4089, 4108, 4437, 4524, 4582, 4794, 5372, 5452, 5499, 5916, 6162, 6409, 6786, 6873, 7191, 7332, 7426, 7956, 8058, 8178, 8874, 9164, 9243, 9588, 10387, 10998, 11139, 12087, 12267, 12324, 12818, 13572, 13746, 14382, 14852, 16116, 16356, 17459, 17719, 17748, 18486, 19227, 20619, 20774, 21996, 22278, 23171, 24174, 24534, 25636, 27492, 28764, 29783, 31161, 33417, 34918, 35438, 36972, 38454, 38947, 41238, 41548, 44556, 46342, 48269, 48348, 49068, 52377, 53157, 57681, 59566, 62322, 63121, 66834, 69513, 69836, 70876, 76908, 77894, 82476, 89349, 92684, 93483, 96538, 104754, 106314, 107677, 115362, 116841, 119132, 124644, 126242, 133668, 139026, 144807, 155788, 157131, 159471, 178698, 186966, 189363, 193076, 208539, 209508, 212628, 215354, 230724, 233682, 252484, 268047, 278052, 289614, 301223, 314262, 318942, 323031, 350523, 357396, 373932, 378726, 417078, 430708, 434421, 467364, 506311, 536094, 568089, 579228, 602446, 628524, 637884, 646062, 701046, 757452, 820573, 834156, 868842, 903669, 969093, 1012622, 1072188, 1136178, 1204892, 1292124, 1399801, 1402092, 1518933, 1641146, 1737684, 1807338, 1830509, 1938186, 2025244, 2272356, 2461719, 2711007, 2799602, 3037866, 3282292, 3614676, 3661018, 3876372, 4199403, 4556799, 4923438, 5422014, 5491527, 5599204, 6075732, 7322036, 7385157, 8398806, 9113598, 9846876, 10844028, 10983054, 12598209, 14770314, 16474581, 16797612, 18227196, 21966108, 23796617, 25196418, 29540628, 32949162, 47593234, 50392836, 65898324, 71389851, 95186468, 142779702, 214169553, 285559404, 428339106, 856678212]

約数ペア:

[(1, 856678212), (2, 428339106), (3, 285559404), (4, 214169553), (6, 142779702), (9, 95186468), (12, 71389851), (13, 65898324), (17, 50392836), (18, 47593234), (26, 32949162), (29, 29540628), (34, 25196418), (36, 23796617), (39, 21966108), (47, 18227196), (51, 16797612), (52, 16474581), (58, 14770314), (68, 12598209), (78, 10983054), (79, 10844028), (87, 9846876), (94, 9113598), (102, 8398806), (116, 7385157), (117, 7322036), (141, 6075732), (153, 5599204), (156, 5491527), (158, 5422014), (174, 4923438), (188, 4556799), (204, 4199403), (221, 3876372), (234, 3661018), (237, 3614676), (261, 3282292), (282, 3037866), (306, 2799602), (316, 2711007), (348, 2461719), (377, 2272356), (423, 2025244), (442, 1938186), (468, 1830509), (474, 1807338), (493, 1737684), (522, 1641146), (564, 1518933), (611, 1402092), (612, 1399801), (663, 1292124), (711, 1204892), (754, 1136178), (799, 1072188), (846, 1012622), (884, 969093), (948, 903669), (986, 868842), (1027, 834156), (1044, 820573), (1131, 757452), (1222, 701046), (1326, 646062), (1343, 637884), (1363, 628524), (1422, 602446), (1479, 579228), (1508, 568089), (1598, 536094), (1692, 506311), (1833, 467364), (1972, 434421), (1989, 430708), (2054, 417078), (2262, 378726), (2291, 373932), (2397, 357396), (2444, 350523), (2652, 323031), (2686, 318942), (2726, 314262), (2844, 301223), (2958, 289614), (3081, 278052), (3196, 268047), (3393, 252484), (3666, 233682), (3713, 230724), (3978, 215354), (4029, 212628), (4089, 209508), (4108, 208539), (4437, 193076), (4524, 189363), (4582, 186966), (4794, 178698), (5372, 159471), (5452, 157131), (5499, 155788), (5916, 144807), (6162, 139026), (6409, 133668), (6786, 126242), (6873, 124644), (7191, 119132), (7332, 116841), (7426, 115362), (7956, 107677), (8058, 106314), (8178, 104754), (8874, 96538), (9164, 93483), (9243, 92684), (9588, 89349), (10387, 82476), (10998, 77894), (11139, 76908), (12087, 70876), (12267, 69836), (12324, 69513), (12818, 66834), (13572, 63121), (13746, 62322), (14382, 59566), (14852, 57681), (16116, 53157), (16356, 52377), (17459, 49068), (17719, 48348), (17748, 48269), (18486, 46342), (19227, 44556), (20619, 41548), (20774, 41238), (21996, 38947), (22278, 38454), (23171, 36972), (24174, 35438), (24534, 34918), (25636, 33417), (27492, 31161), (28764, 29783)]