211011444

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:175

約数の個数: 216

約数和(自身を含む): 659910888

約数和(自身を除く): 448899444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 53, 61, 63, 74, 84, 98, 106, 111, 122, 126, 147, 148, 159, 183, 196, 212, 222, 244, 252, 259, 294, 318, 333, 366, 371, 427, 441, 444, 477, 518, 549, 588, 636, 666, 732, 742, 777, 854, 882, 954, 1036, 1098, 1113, 1281, 1332, 1484, 1554, 1708, 1764, 1813, 1908, 1961, 2196, 2226, 2257, 2331, 2562, 2597, 2989, 3108, 3233, 3339, 3626, 3843, 3922, 4452, 4514, 4662, 5124, 5194, 5439, 5883, 5978, 6466, 6678, 6771, 7252, 7686, 7791, 7844, 8967, 9028, 9324, 9699, 10388, 10878, 11766, 11956, 12932, 13356, 13542, 13727, 15372, 15582, 15799, 16317, 17649, 17934, 19398, 20313, 21756, 22631, 23373, 23532, 26901, 27084, 27454, 29097, 31164, 31598, 32634, 35298, 35868, 38796, 40626, 41181, 45262, 46746, 47397, 53802, 54908, 58194, 63196, 65268, 67893, 70596, 81252, 82362, 90524, 93492, 94794, 96089, 107604, 110593, 116388, 119621, 123543, 135786, 142191, 158417, 164724, 189588, 192178, 203679, 221186, 239242, 247086, 271572, 284382, 288267, 316834, 331779, 358863, 384356, 407358, 442372, 475251, 478484, 494172, 568764, 576534, 633668, 663558, 717726, 814716, 837347, 864801, 950502, 995337, 1076589, 1153068, 1327116, 1425753, 1435452, 1674694, 1729602, 1901004, 1990674, 2153178, 2512041, 2851506, 3349388, 3459204, 3981348, 4306356, 5024082, 5703012, 5861429, 7536123, 10048164, 11722858, 15072246, 17584287, 23445716, 30144492, 35168574, 52752861, 70337148, 105505722, 211011444]

約数ペア:

[(1, 211011444), (2, 105505722), (3, 70337148), (4, 52752861), (6, 35168574), (7, 30144492), (9, 23445716), (12, 17584287), (14, 15072246), (18, 11722858), (21, 10048164), (28, 7536123), (36, 5861429), (37, 5703012), (42, 5024082), (49, 4306356), (53, 3981348), (61, 3459204), (63, 3349388), (74, 2851506), (84, 2512041), (98, 2153178), (106, 1990674), (111, 1901004), (122, 1729602), (126, 1674694), (147, 1435452), (148, 1425753), (159, 1327116), (183, 1153068), (196, 1076589), (212, 995337), (222, 950502), (244, 864801), (252, 837347), (259, 814716), (294, 717726), (318, 663558), (333, 633668), (366, 576534), (371, 568764), (427, 494172), (441, 478484), (444, 475251), (477, 442372), (518, 407358), (549, 384356), (588, 358863), (636, 331779), (666, 316834), (732, 288267), (742, 284382), (777, 271572), (854, 247086), (882, 239242), (954, 221186), (1036, 203679), (1098, 192178), (1113, 189588), (1281, 164724), (1332, 158417), (1484, 142191), (1554, 135786), (1708, 123543), (1764, 119621), (1813, 116388), (1908, 110593), (1961, 107604), (2196, 96089), (2226, 94794), (2257, 93492), (2331, 90524), (2562, 82362), (2597, 81252), (2989, 70596), (3108, 67893), (3233, 65268), (3339, 63196), (3626, 58194), (3843, 54908), (3922, 53802), (4452, 47397), (4514, 46746), (4662, 45262), (5124, 41181), (5194, 40626), (5439, 38796), (5883, 35868), (5978, 35298), (6466, 32634), (6678, 31598), (6771, 31164), (7252, 29097), (7686, 27454), (7791, 27084), (7844, 26901), (8967, 23532), (9028, 23373), (9324, 22631), (9699, 21756), (10388, 20313), (10878, 19398), (11766, 17934), (11956, 17649), (12932, 16317), (13356, 15799), (13542, 15582), (13727, 15372)]