422556498

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:441

約数の個数: 144

約数和(自身を含む): 1159605720

約数和(自身を除く): 737049222

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 137, 147, 182, 234, 269, 273, 274, 294, 411, 441, 538, 546, 637, 807, 819, 822, 882, 959, 1233, 1274, 1614, 1638, 1781, 1883, 1911, 1918, 2421, 2466, 2877, 3497, 3562, 3766, 3822, 4842, 5343, 5649, 5733, 5754, 6713, 6994, 8631, 10491, 10686, 11298, 11466, 12467, 13181, 13426, 16029, 16947, 17262, 20139, 20982, 24479, 24934, 26362, 31473, 32058, 33894, 36853, 37401, 39543, 40278, 48958, 60417, 62946, 73437, 73706, 74802, 79086, 87269, 110559, 112203, 118629, 120834, 146874, 171353, 174538, 220311, 221118, 224406, 237258, 257971, 261807, 331677, 342706, 440622, 479089, 514059, 515942, 523614, 663354, 773913, 785421, 958178, 1028118, 1437267, 1542177, 1547826, 1570842, 1805797, 2321739, 2874534, 3084354, 3353623, 3611594, 4311801, 4643478, 5417391, 6707246, 8623602, 10060869, 10834782, 16252173, 20121738, 23475361, 30182607, 32504346, 46950722, 60365214, 70426083, 140852166, 211278249, 422556498]

約数ペア:

[(1, 422556498), (2, 211278249), (3, 140852166), (6, 70426083), (7, 60365214), (9, 46950722), (13, 32504346), (14, 30182607), (18, 23475361), (21, 20121738), (26, 16252173), (39, 10834782), (42, 10060869), (49, 8623602), (63, 6707246), (78, 5417391), (91, 4643478), (98, 4311801), (117, 3611594), (126, 3353623), (137, 3084354), (147, 2874534), (182, 2321739), (234, 1805797), (269, 1570842), (273, 1547826), (274, 1542177), (294, 1437267), (411, 1028118), (441, 958178), (538, 785421), (546, 773913), (637, 663354), (807, 523614), (819, 515942), (822, 514059), (882, 479089), (959, 440622), (1233, 342706), (1274, 331677), (1614, 261807), (1638, 257971), (1781, 237258), (1883, 224406), (1911, 221118), (1918, 220311), (2421, 174538), (2466, 171353), (2877, 146874), (3497, 120834), (3562, 118629), (3766, 112203), (3822, 110559), (4842, 87269), (5343, 79086), (5649, 74802), (5733, 73706), (5754, 73437), (6713, 62946), (6994, 60417), (8631, 48958), (10491, 40278), (10686, 39543), (11298, 37401), (11466, 36853), (12467, 33894), (13181, 32058), (13426, 31473), (16029, 26362), (16947, 24934), (17262, 24479), (20139, 20982)]