211247244

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7919}}^1$

素因数の和:7964

約数の個数: 96

約数和(自身を含む): 620928000

約数和(自身を除く): 409680756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1404, 1482, 2052, 2223, 2964, 4446, 6669, 7919, 8892, 13338, 15838, 23757, 26676, 31676, 47514, 71271, 95028, 102947, 142542, 150461, 205894, 213813, 285084, 300922, 308841, 411788, 427626, 451383, 601844, 617682, 855252, 902766, 926523, 1235364, 1354149, 1805532, 1853046, 1955993, 2708298, 2779569, 3706092, 3911986, 4062447, 5416596, 5559138, 5867979, 7823972, 8124894, 11118276, 11735958, 16249788, 17603937, 23471916, 35207874, 52811811, 70415748, 105623622, 211247244]

約数ペア:

[(1, 211247244), (2, 105623622), (3, 70415748), (4, 52811811), (6, 35207874), (9, 23471916), (12, 17603937), (13, 16249788), (18, 11735958), (19, 11118276), (26, 8124894), (27, 7823972), (36, 5867979), (38, 5559138), (39, 5416596), (52, 4062447), (54, 3911986), (57, 3706092), (76, 2779569), (78, 2708298), (108, 1955993), (114, 1853046), (117, 1805532), (156, 1354149), (171, 1235364), (228, 926523), (234, 902766), (247, 855252), (342, 617682), (351, 601844), (468, 451383), (494, 427626), (513, 411788), (684, 308841), (702, 300922), (741, 285084), (988, 213813), (1026, 205894), (1404, 150461), (1482, 142542), (2052, 102947), (2223, 95028), (2964, 71271), (4446, 47514), (6669, 31676), (7919, 26676), (8892, 23757), (13338, 15838)]