219429756

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 711244800

約数和(自身を除く): 491815044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 83, 84, 91, 108, 117, 126, 156, 166, 182, 189, 234, 249, 252, 269, 273, 332, 351, 364, 378, 468, 498, 538, 546, 581, 702, 747, 756, 807, 819, 996, 1076, 1079, 1092, 1162, 1404, 1494, 1614, 1638, 1743, 1883, 2158, 2241, 2324, 2421, 2457, 2988, 3228, 3237, 3276, 3486, 3497, 3766, 4316, 4482, 4842, 4914, 5229, 5649, 6474, 6972, 6994, 7263, 7532, 7553, 8964, 9684, 9711, 9828, 10458, 10491, 11298, 12948, 13988, 14526, 15106, 15687, 16947, 19422, 20916, 20982, 22327, 22596, 22659, 24479, 29052, 29133, 30212, 31374, 31473, 33894, 38844, 41964, 44654, 45318, 48958, 50841, 58266, 62748, 62946, 66981, 67788, 67977, 73437, 89308, 90636, 94419, 97916, 101682, 116532, 125892, 133962, 135954, 146874, 156289, 188838, 200943, 203364, 203931, 220311, 267924, 271908, 290251, 293748, 312578, 377676, 401886, 407862, 440622, 468867, 580502, 602829, 625156, 660933, 803772, 815724, 870753, 881244, 937734, 1161004, 1205658, 1321866, 1406601, 1741506, 1875468, 2031757, 2411316, 2612259, 2643732, 2813202, 3483012, 4063514, 4219803, 5224518, 5626404, 6095271, 7836777, 8127028, 8439606, 10449036, 12190542, 15673554, 16879212, 18285813, 24381084, 31347108, 36571626, 54857439, 73143252, 109714878, 219429756]

約数ペア:

[(1, 219429756), (2, 109714878), (3, 73143252), (4, 54857439), (6, 36571626), (7, 31347108), (9, 24381084), (12, 18285813), (13, 16879212), (14, 15673554), (18, 12190542), (21, 10449036), (26, 8439606), (27, 8127028), (28, 7836777), (36, 6095271), (39, 5626404), (42, 5224518), (52, 4219803), (54, 4063514), (63, 3483012), (78, 2813202), (83, 2643732), (84, 2612259), (91, 2411316), (108, 2031757), (117, 1875468), (126, 1741506), (156, 1406601), (166, 1321866), (182, 1205658), (189, 1161004), (234, 937734), (249, 881244), (252, 870753), (269, 815724), (273, 803772), (332, 660933), (351, 625156), (364, 602829), (378, 580502), (468, 468867), (498, 440622), (538, 407862), (546, 401886), (581, 377676), (702, 312578), (747, 293748), (756, 290251), (807, 271908), (819, 267924), (996, 220311), (1076, 203931), (1079, 203364), (1092, 200943), (1162, 188838), (1404, 156289), (1494, 146874), (1614, 135954), (1638, 133962), (1743, 125892), (1883, 116532), (2158, 101682), (2241, 97916), (2324, 94419), (2421, 90636), (2457, 89308), (2988, 73437), (3228, 67977), (3237, 67788), (3276, 66981), (3486, 62946), (3497, 62748), (3766, 58266), (4316, 50841), (4482, 48958), (4842, 45318), (4914, 44654), (5229, 41964), (5649, 38844), (6474, 33894), (6972, 31473), (6994, 31374), (7263, 30212), (7532, 29133), (7553, 29052), (8964, 24479), (9684, 22659), (9711, 22596), (9828, 22327), (10458, 20982), (10491, 20916), (11298, 19422), (12948, 16947), (13988, 15687), (14526, 15106)]