210263508

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 216

約数和(自身を含む): 682318728

約数和(自身を除く): 472055220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 53, 63, 78, 84, 91, 98, 106, 117, 126, 147, 156, 159, 173, 182, 196, 212, 234, 252, 273, 294, 318, 346, 364, 371, 441, 468, 477, 519, 546, 588, 636, 637, 689, 692, 742, 819, 882, 954, 1038, 1092, 1113, 1211, 1274, 1378, 1484, 1557, 1638, 1764, 1908, 1911, 2067, 2076, 2226, 2249, 2422, 2548, 2597, 2756, 3114, 3276, 3339, 3633, 3822, 4134, 4452, 4498, 4823, 4844, 5194, 5733, 6201, 6228, 6678, 6747, 7266, 7644, 7791, 8268, 8477, 8996, 9169, 9646, 10388, 10899, 11466, 12402, 13356, 13494, 14469, 14532, 15582, 15743, 16954, 18338, 19292, 20241, 21798, 22932, 23373, 24804, 25431, 26988, 27507, 28938, 31164, 31486, 33761, 33908, 36676, 40482, 43407, 43596, 46746, 47229, 50862, 55014, 57876, 62972, 64183, 67522, 76293, 80964, 82521, 86814, 93492, 94458, 101283, 101724, 110028, 110201, 119197, 128366, 135044, 141687, 152586, 165042, 173628, 188916, 192549, 202566, 220402, 238394, 256732, 283374, 303849, 305172, 330084, 330603, 357591, 385098, 405132, 440804, 449281, 476788, 566748, 577647, 607698, 661206, 715182, 770196, 834379, 898562, 991809, 1072773, 1155294, 1215396, 1322412, 1347843, 1430364, 1668758, 1797124, 1983618, 2145546, 2310588, 2503137, 2695686, 3337516, 3967236, 4043529, 4291092, 5006274, 5391372, 5840653, 7509411, 8087058, 10012548, 11681306, 15018822, 16174116, 17521959, 23362612, 30037644, 35043918, 52565877, 70087836, 105131754, 210263508]

約数ペア:

[(1, 210263508), (2, 105131754), (3, 70087836), (4, 52565877), (6, 35043918), (7, 30037644), (9, 23362612), (12, 17521959), (13, 16174116), (14, 15018822), (18, 11681306), (21, 10012548), (26, 8087058), (28, 7509411), (36, 5840653), (39, 5391372), (42, 5006274), (49, 4291092), (52, 4043529), (53, 3967236), (63, 3337516), (78, 2695686), (84, 2503137), (91, 2310588), (98, 2145546), (106, 1983618), (117, 1797124), (126, 1668758), (147, 1430364), (156, 1347843), (159, 1322412), (173, 1215396), (182, 1155294), (196, 1072773), (212, 991809), (234, 898562), (252, 834379), (273, 770196), (294, 715182), (318, 661206), (346, 607698), (364, 577647), (371, 566748), (441, 476788), (468, 449281), (477, 440804), (519, 405132), (546, 385098), (588, 357591), (636, 330603), (637, 330084), (689, 305172), (692, 303849), (742, 283374), (819, 256732), (882, 238394), (954, 220402), (1038, 202566), (1092, 192549), (1113, 188916), (1211, 173628), (1274, 165042), (1378, 152586), (1484, 141687), (1557, 135044), (1638, 128366), (1764, 119197), (1908, 110201), (1911, 110028), (2067, 101724), (2076, 101283), (2226, 94458), (2249, 93492), (2422, 86814), (2548, 82521), (2597, 80964), (2756, 76293), (3114, 67522), (3276, 64183), (3339, 62972), (3633, 57876), (3822, 55014), (4134, 50862), (4452, 47229), (4498, 46746), (4823, 43596), (4844, 43407), (5194, 40482), (5733, 36676), (6201, 33908), (6228, 33761), (6678, 31486), (6747, 31164), (7266, 28938), (7644, 27507), (7791, 26988), (8268, 25431), (8477, 24804), (8996, 23373), (9169, 22932), (9646, 21798), (10388, 20241), (10899, 19292), (11466, 18338), (12402, 16954), (13356, 15743), (13494, 15582), (14469, 14532)]