420784056

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1069}}^1$

素因数の和:1170

約数の個数: 192

約数和(自身を含む): 1442188800

約数和(自身を除く): 1021404744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 71, 72, 77, 84, 88, 99, 126, 132, 142, 154, 168, 198, 213, 231, 252, 264, 284, 308, 396, 426, 462, 497, 504, 568, 616, 639, 693, 781, 792, 852, 924, 994, 1069, 1278, 1386, 1491, 1562, 1704, 1848, 1988, 2138, 2343, 2556, 2772, 2982, 3124, 3207, 3976, 4276, 4473, 4686, 5112, 5467, 5544, 5964, 6248, 6414, 7029, 7483, 8552, 8946, 9372, 9621, 10934, 11759, 11928, 12828, 14058, 14966, 16401, 17892, 18744, 19242, 21868, 22449, 23518, 25656, 28116, 29932, 32802, 35277, 35784, 38484, 43736, 44898, 47036, 49203, 56232, 59864, 65604, 67347, 70554, 75899, 76968, 82313, 89796, 94072, 98406, 105831, 131208, 134694, 141108, 151798, 164626, 179592, 196812, 211662, 227697, 246939, 269388, 282216, 303596, 329252, 393624, 423324, 455394, 493878, 531293, 538776, 607192, 658504, 683091, 740817, 834889, 846648, 910788, 987756, 1062586, 1366182, 1481634, 1593879, 1669778, 1821576, 1975512, 2125172, 2504667, 2732364, 2963268, 3187758, 3339556, 4250344, 4781637, 5009334, 5464728, 5844223, 5926536, 6375516, 6679112, 7514001, 9563274, 10018668, 11688446, 12751032, 15028002, 17532669, 19126548, 20037336, 23376892, 30056004, 35065338, 38253096, 46753784, 52598007, 60112008, 70130676, 105196014, 140261352, 210392028, 420784056]

約数ペア:

[(1, 420784056), (2, 210392028), (3, 140261352), (4, 105196014), (6, 70130676), (7, 60112008), (8, 52598007), (9, 46753784), (11, 38253096), (12, 35065338), (14, 30056004), (18, 23376892), (21, 20037336), (22, 19126548), (24, 17532669), (28, 15028002), (33, 12751032), (36, 11688446), (42, 10018668), (44, 9563274), (56, 7514001), (63, 6679112), (66, 6375516), (71, 5926536), (72, 5844223), (77, 5464728), (84, 5009334), (88, 4781637), (99, 4250344), (126, 3339556), (132, 3187758), (142, 2963268), (154, 2732364), (168, 2504667), (198, 2125172), (213, 1975512), (231, 1821576), (252, 1669778), (264, 1593879), (284, 1481634), (308, 1366182), (396, 1062586), (426, 987756), (462, 910788), (497, 846648), (504, 834889), (568, 740817), (616, 683091), (639, 658504), (693, 607192), (781, 538776), (792, 531293), (852, 493878), (924, 455394), (994, 423324), (1069, 393624), (1278, 329252), (1386, 303596), (1491, 282216), (1562, 269388), (1704, 246939), (1848, 227697), (1988, 211662), (2138, 196812), (2343, 179592), (2556, 164626), (2772, 151798), (2982, 141108), (3124, 134694), (3207, 131208), (3976, 105831), (4276, 98406), (4473, 94072), (4686, 89796), (5112, 82313), (5467, 76968), (5544, 75899), (5964, 70554), (6248, 67347), (6414, 65604), (7029, 59864), (7483, 56232), (8552, 49203), (8946, 47036), (9372, 44898), (9621, 43736), (10934, 38484), (11759, 35784), (11928, 35277), (12828, 32802), (14058, 29932), (14966, 28116), (16401, 25656), (17892, 23518), (18744, 22449), (19242, 21868)]