211241316

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 216

約数和(自身を含む): 635642112

約数和(自身を除く): 424400796

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 31, 33, 38, 39, 44, 52, 57, 62, 66, 76, 78, 93, 114, 121, 124, 132, 143, 156, 186, 209, 228, 242, 247, 286, 341, 361, 363, 372, 403, 418, 429, 484, 494, 572, 589, 627, 682, 722, 726, 741, 806, 836, 858, 988, 1023, 1083, 1178, 1209, 1254, 1364, 1444, 1452, 1482, 1573, 1612, 1716, 1767, 2046, 2166, 2299, 2356, 2418, 2508, 2717, 2964, 3146, 3534, 3751, 3971, 4092, 4332, 4433, 4598, 4693, 4719, 4836, 5434, 6292, 6479, 6897, 7068, 7502, 7657, 7942, 8151, 8866, 9196, 9386, 9438, 10868, 11191, 11253, 11913, 12958, 13299, 13794, 14079, 15004, 15314, 15884, 16302, 17732, 18772, 18876, 19437, 22382, 22506, 22971, 23826, 25916, 26598, 27588, 28158, 29887, 30628, 32604, 33573, 38874, 43681, 44764, 45012, 45942, 47652, 48763, 51623, 53196, 56316, 59774, 67146, 71269, 77748, 84227, 87362, 89661, 91884, 97526, 103246, 119548, 123101, 131043, 134292, 142538, 145483, 146289, 154869, 168454, 174724, 179322, 195052, 206492, 213807, 246202, 252681, 262086, 285076, 290966, 292578, 309738, 336908, 358644, 369303, 427614, 436449, 492404, 505362, 524172, 567853, 581932, 585156, 619476, 738606, 855228, 872898, 926497, 1010724, 1135706, 1354111, 1477212, 1600313, 1703559, 1745796, 1852994, 2271412, 2708222, 2779491, 3200626, 3407118, 3705988, 4062333, 4800939, 5416444, 5558982, 6401252, 6814236, 8124666, 9601878, 11117964, 16249332, 17603443, 19203756, 35206886, 52810329, 70413772, 105620658, 211241316]

約数ペア:

[(1, 211241316), (2, 105620658), (3, 70413772), (4, 52810329), (6, 35206886), (11, 19203756), (12, 17603443), (13, 16249332), (19, 11117964), (22, 9601878), (26, 8124666), (31, 6814236), (33, 6401252), (38, 5558982), (39, 5416444), (44, 4800939), (52, 4062333), (57, 3705988), (62, 3407118), (66, 3200626), (76, 2779491), (78, 2708222), (93, 2271412), (114, 1852994), (121, 1745796), (124, 1703559), (132, 1600313), (143, 1477212), (156, 1354111), (186, 1135706), (209, 1010724), (228, 926497), (242, 872898), (247, 855228), (286, 738606), (341, 619476), (361, 585156), (363, 581932), (372, 567853), (403, 524172), (418, 505362), (429, 492404), (484, 436449), (494, 427614), (572, 369303), (589, 358644), (627, 336908), (682, 309738), (722, 292578), (726, 290966), (741, 285076), (806, 262086), (836, 252681), (858, 246202), (988, 213807), (1023, 206492), (1083, 195052), (1178, 179322), (1209, 174724), (1254, 168454), (1364, 154869), (1444, 146289), (1452, 145483), (1482, 142538), (1573, 134292), (1612, 131043), (1716, 123101), (1767, 119548), (2046, 103246), (2166, 97526), (2299, 91884), (2356, 89661), (2418, 87362), (2508, 84227), (2717, 77748), (2964, 71269), (3146, 67146), (3534, 59774), (3751, 56316), (3971, 53196), (4092, 51623), (4332, 48763), (4433, 47652), (4598, 45942), (4693, 45012), (4719, 44764), (4836, 43681), (5434, 38874), (6292, 33573), (6479, 32604), (6897, 30628), (7068, 29887), (7502, 28158), (7657, 27588), (7942, 26598), (8151, 25916), (8866, 23826), (9196, 22971), (9386, 22506), (9438, 22382), (10868, 19437), (11191, 18876), (11253, 18772), (11913, 17732), (12958, 16302), (13299, 15884), (13794, 15314), (14079, 15004)]