254135574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 703772160

約数和(自身を除く): 449636586

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 79, 99, 121, 126, 154, 158, 198, 211, 231, 237, 242, 363, 422, 462, 474, 553, 633, 693, 711, 726, 847, 869, 1089, 1106, 1266, 1386, 1422, 1477, 1659, 1694, 1738, 1899, 2178, 2321, 2541, 2607, 2954, 3318, 3798, 4431, 4642, 4977, 5082, 5214, 6083, 6963, 7623, 7821, 8862, 9559, 9954, 12166, 13293, 13926, 15246, 15642, 16247, 16669, 18249, 19118, 20889, 25531, 26586, 28677, 32494, 33338, 36498, 41778, 48741, 50007, 51062, 54747, 57354, 66913, 76593, 86031, 97482, 100014, 109494, 116683, 133826, 146223, 150021, 153186, 172062, 178717, 183359, 200739, 229779, 233366, 292446, 300042, 350049, 357434, 366718, 401478, 459558, 536151, 550077, 602217, 700098, 1050147, 1072302, 1100154, 1204434, 1283513, 1608453, 1650231, 2016949, 2100294, 2567026, 3216906, 3300462, 3850539, 4033898, 6050847, 7701078, 11551617, 12101694, 14118643, 18152541, 23103234, 28237286, 36305082, 42355929, 84711858, 127067787, 254135574]

約数ペア:

[(1, 254135574), (2, 127067787), (3, 84711858), (6, 42355929), (7, 36305082), (9, 28237286), (11, 23103234), (14, 18152541), (18, 14118643), (21, 12101694), (22, 11551617), (33, 7701078), (42, 6050847), (63, 4033898), (66, 3850539), (77, 3300462), (79, 3216906), (99, 2567026), (121, 2100294), (126, 2016949), (154, 1650231), (158, 1608453), (198, 1283513), (211, 1204434), (231, 1100154), (237, 1072302), (242, 1050147), (363, 700098), (422, 602217), (462, 550077), (474, 536151), (553, 459558), (633, 401478), (693, 366718), (711, 357434), (726, 350049), (847, 300042), (869, 292446), (1089, 233366), (1106, 229779), (1266, 200739), (1386, 183359), (1422, 178717), (1477, 172062), (1659, 153186), (1694, 150021), (1738, 146223), (1899, 133826), (2178, 116683), (2321, 109494), (2541, 100014), (2607, 97482), (2954, 86031), (3318, 76593), (3798, 66913), (4431, 57354), (4642, 54747), (4977, 51062), (5082, 50007), (5214, 48741), (6083, 41778), (6963, 36498), (7623, 33338), (7821, 32494), (8862, 28677), (9559, 26586), (9954, 25531), (12166, 20889), (13293, 19118), (13926, 18249), (15246, 16669), (15642, 16247)]