211660722

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2267}}^1$

素因数の和:2317

約数の個数: 128

約数和(自身を含む): 609638400

約数和(自身を除く): 397977678

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 702, 741, 798, 819, 1026, 1197, 1482, 1638, 1729, 2223, 2267, 2394, 2457, 3458, 3591, 4446, 4534, 4914, 5187, 6669, 6801, 7182, 10374, 13338, 13602, 15561, 15869, 20403, 29471, 31122, 31738, 40806, 43073, 46683, 47607, 58942, 61209, 86146, 88413, 93366, 95214, 122418, 129219, 142821, 176826, 206297, 258438, 265239, 285642, 301511, 387657, 412594, 428463, 530478, 559949, 603022, 618891, 775314, 795717, 856926, 904533, 1119898, 1162971, 1237782, 1591434, 1679847, 1809066, 1856673, 2325942, 2713599, 3359694, 3713346, 3919643, 5039541, 5427198, 5570019, 7839286, 8140797, 10079082, 11140038, 11758929, 15118623, 16281594, 23517858, 30237246, 35276787, 70553574, 105830361, 211660722]

約数ペア:

[(1, 211660722), (2, 105830361), (3, 70553574), (6, 35276787), (7, 30237246), (9, 23517858), (13, 16281594), (14, 15118623), (18, 11758929), (19, 11140038), (21, 10079082), (26, 8140797), (27, 7839286), (38, 5570019), (39, 5427198), (42, 5039541), (54, 3919643), (57, 3713346), (63, 3359694), (78, 2713599), (91, 2325942), (114, 1856673), (117, 1809066), (126, 1679847), (133, 1591434), (171, 1237782), (182, 1162971), (189, 1119898), (234, 904533), (247, 856926), (266, 795717), (273, 775314), (342, 618891), (351, 603022), (378, 559949), (399, 530478), (494, 428463), (513, 412594), (546, 387657), (702, 301511), (741, 285642), (798, 265239), (819, 258438), (1026, 206297), (1197, 176826), (1482, 142821), (1638, 129219), (1729, 122418), (2223, 95214), (2267, 93366), (2394, 88413), (2457, 86146), (3458, 61209), (3591, 58942), (4446, 47607), (4534, 46683), (4914, 43073), (5187, 40806), (6669, 31738), (6801, 31122), (7182, 29471), (10374, 20403), (13338, 15869), (13602, 15561)]