421547544

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{127}}^2$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 1297308600

約数和(自身を除く): 875761056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 121, 127, 132, 198, 216, 242, 254, 264, 297, 363, 381, 396, 484, 508, 594, 726, 762, 792, 968, 1016, 1089, 1143, 1188, 1397, 1452, 1524, 2178, 2286, 2376, 2794, 2904, 3048, 3267, 3429, 4191, 4356, 4572, 5588, 6534, 6858, 8382, 8712, 9144, 11176, 12573, 13068, 13716, 15367, 16129, 16764, 25146, 26136, 27432, 30734, 32258, 33528, 37719, 46101, 48387, 50292, 61468, 64516, 75438, 92202, 96774, 100584, 122936, 129032, 138303, 145161, 150876, 177419, 184404, 193548, 276606, 290322, 301752, 354838, 368808, 387096, 414909, 435483, 532257, 553212, 580644, 709676, 829818, 870966, 1064514, 1106424, 1161288, 1419352, 1596771, 1659636, 1741932, 1951609, 2129028, 3193542, 3319272, 3483864, 3903218, 4258056, 4790313, 5854827, 6387084, 7806436, 9580626, 11709654, 12774168, 15612872, 17564481, 19161252, 23419308, 35128962, 38322504, 46838616, 52693443, 70257924, 105386886, 140515848, 210773772, 421547544]

約数ペア:

[(1, 421547544), (2, 210773772), (3, 140515848), (4, 105386886), (6, 70257924), (8, 52693443), (9, 46838616), (11, 38322504), (12, 35128962), (18, 23419308), (22, 19161252), (24, 17564481), (27, 15612872), (33, 12774168), (36, 11709654), (44, 9580626), (54, 7806436), (66, 6387084), (72, 5854827), (88, 4790313), (99, 4258056), (108, 3903218), (121, 3483864), (127, 3319272), (132, 3193542), (198, 2129028), (216, 1951609), (242, 1741932), (254, 1659636), (264, 1596771), (297, 1419352), (363, 1161288), (381, 1106424), (396, 1064514), (484, 870966), (508, 829818), (594, 709676), (726, 580644), (762, 553212), (792, 532257), (968, 435483), (1016, 414909), (1089, 387096), (1143, 368808), (1188, 354838), (1397, 301752), (1452, 290322), (1524, 276606), (2178, 193548), (2286, 184404), (2376, 177419), (2794, 150876), (2904, 145161), (3048, 138303), (3267, 129032), (3429, 122936), (4191, 100584), (4356, 96774), (4572, 92202), (5588, 75438), (6534, 64516), (6858, 61468), (8382, 50292), (8712, 48387), (9144, 46101), (11176, 37719), (12573, 33528), (13068, 32258), (13716, 30734), (15367, 27432), (16129, 26136), (16764, 25146)]