421658622

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{439}}^1$

素因数の和:489

約数の個数: 180

約数和(自身を含む): 1210837320

約数和(自身を除く): 789178698

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 81, 98, 99, 121, 126, 147, 154, 162, 189, 198, 231, 242, 294, 297, 363, 378, 439, 441, 462, 539, 567, 594, 693, 726, 847, 878, 882, 891, 1078, 1089, 1134, 1317, 1323, 1386, 1617, 1694, 1782, 2079, 2178, 2541, 2634, 2646, 3073, 3234, 3267, 3951, 3969, 4158, 4829, 4851, 5082, 5929, 6146, 6237, 6534, 7623, 7902, 7938, 9219, 9658, 9702, 9801, 11853, 11858, 12474, 14487, 14553, 15246, 17787, 18438, 19602, 21511, 22869, 23706, 27657, 28974, 29106, 33803, 35559, 35574, 43022, 43461, 43659, 45738, 53119, 53361, 55314, 64533, 67606, 68607, 71118, 82971, 86922, 87318, 101409, 106238, 106722, 129066, 130383, 137214, 159357, 160083, 165942, 193599, 202818, 236621, 248913, 260766, 304227, 318714, 320166, 371833, 387198, 391149, 473242, 478071, 480249, 497826, 580797, 608454, 709863, 743666, 782298, 912681, 956142, 960498, 1115499, 1161594, 1419726, 1434213, 1742391, 1825362, 2129589, 2230998, 2602831, 2738043, 2868426, 3346497, 3484782, 4259178, 4302639, 5205662, 5476086, 6388767, 6692994, 7808493, 8605278, 10039491, 12777534, 15616986, 19166301, 20078982, 23425479, 30118473, 38332602, 46850958, 60236946, 70276437, 140552874, 210829311, 421658622]

約数ペア:

[(1, 421658622), (2, 210829311), (3, 140552874), (6, 70276437), (7, 60236946), (9, 46850958), (11, 38332602), (14, 30118473), (18, 23425479), (21, 20078982), (22, 19166301), (27, 15616986), (33, 12777534), (42, 10039491), (49, 8605278), (54, 7808493), (63, 6692994), (66, 6388767), (77, 5476086), (81, 5205662), (98, 4302639), (99, 4259178), (121, 3484782), (126, 3346497), (147, 2868426), (154, 2738043), (162, 2602831), (189, 2230998), (198, 2129589), (231, 1825362), (242, 1742391), (294, 1434213), (297, 1419726), (363, 1161594), (378, 1115499), (439, 960498), (441, 956142), (462, 912681), (539, 782298), (567, 743666), (594, 709863), (693, 608454), (726, 580797), (847, 497826), (878, 480249), (882, 478071), (891, 473242), (1078, 391149), (1089, 387198), (1134, 371833), (1317, 320166), (1323, 318714), (1386, 304227), (1617, 260766), (1694, 248913), (1782, 236621), (2079, 202818), (2178, 193599), (2541, 165942), (2634, 160083), (2646, 159357), (3073, 137214), (3234, 130383), (3267, 129066), (3951, 106722), (3969, 106238), (4158, 101409), (4829, 87318), (4851, 86922), (5082, 82971), (5929, 71118), (6146, 68607), (6237, 67606), (6534, 64533), (7623, 55314), (7902, 53361), (7938, 53119), (9219, 45738), (9658, 43659), (9702, 43461), (9801, 43022), (11853, 35574), (11858, 35559), (12474, 33803), (14487, 29106), (14553, 28974), (15246, 27657), (17787, 23706), (18438, 22869), (19602, 21511)]