427331124

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 1232824320

約数和(自身を除く): 805493196

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 127, 132, 174, 198, 254, 261, 293, 319, 348, 381, 396, 508, 522, 586, 638, 762, 879, 957, 1044, 1143, 1172, 1276, 1397, 1524, 1758, 1914, 2286, 2637, 2794, 2871, 3223, 3516, 3683, 3828, 4191, 4572, 5274, 5588, 5742, 6446, 7366, 8382, 8497, 9669, 10548, 11049, 11484, 12573, 12892, 14732, 16764, 16994, 19338, 22098, 25146, 25491, 29007, 33147, 33988, 37211, 38676, 40513, 44196, 50292, 50982, 58014, 66294, 74422, 76473, 81026, 93467, 101964, 111633, 116028, 121539, 132588, 148844, 152946, 162052, 186934, 223266, 243078, 280401, 305892, 334899, 364617, 373868, 409321, 446532, 486156, 560802, 669798, 729234, 818642, 841203, 1079119, 1121604, 1227963, 1339596, 1458468, 1637284, 1682406, 2158238, 2455926, 3237357, 3364812, 3683889, 4316476, 4911852, 6474714, 7367778, 9712071, 11870309, 12949428, 14735556, 19424142, 23740618, 35610927, 38848284, 47481236, 71221854, 106832781, 142443708, 213665562, 427331124]

約数ペア:

[(1, 427331124), (2, 213665562), (3, 142443708), (4, 106832781), (6, 71221854), (9, 47481236), (11, 38848284), (12, 35610927), (18, 23740618), (22, 19424142), (29, 14735556), (33, 12949428), (36, 11870309), (44, 9712071), (58, 7367778), (66, 6474714), (87, 4911852), (99, 4316476), (116, 3683889), (127, 3364812), (132, 3237357), (174, 2455926), (198, 2158238), (254, 1682406), (261, 1637284), (293, 1458468), (319, 1339596), (348, 1227963), (381, 1121604), (396, 1079119), (508, 841203), (522, 818642), (586, 729234), (638, 669798), (762, 560802), (879, 486156), (957, 446532), (1044, 409321), (1143, 373868), (1172, 364617), (1276, 334899), (1397, 305892), (1524, 280401), (1758, 243078), (1914, 223266), (2286, 186934), (2637, 162052), (2794, 152946), (2871, 148844), (3223, 132588), (3516, 121539), (3683, 116028), (3828, 111633), (4191, 101964), (4572, 93467), (5274, 81026), (5588, 76473), (5742, 74422), (6446, 66294), (7366, 58014), (8382, 50982), (8497, 50292), (9669, 44196), (10548, 40513), (11049, 38676), (11484, 37211), (12573, 33988), (12892, 33147), (14732, 29007), (16764, 25491), (16994, 25146), (19338, 22098)]