218208744

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 650894400

約数和(自身を除く): 432685656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 79, 104, 117, 156, 158, 169, 227, 234, 237, 312, 316, 338, 454, 468, 474, 507, 632, 676, 681, 711, 908, 936, 948, 1014, 1027, 1352, 1362, 1422, 1521, 1816, 1896, 2028, 2043, 2054, 2724, 2844, 2951, 3042, 3081, 4056, 4086, 4108, 5448, 5688, 5902, 6084, 6162, 8172, 8216, 8853, 9243, 11804, 12168, 12324, 13351, 16344, 17706, 17933, 18486, 23608, 24648, 26559, 26702, 35412, 35866, 36972, 38363, 40053, 53118, 53404, 53799, 70824, 71732, 73944, 76726, 80106, 106236, 106808, 107598, 115089, 120159, 143464, 153452, 160212, 161397, 212472, 215196, 230178, 233129, 240318, 306904, 320424, 322794, 345267, 430392, 460356, 466258, 480636, 645588, 690534, 699387, 920712, 932516, 961272, 1291176, 1381068, 1398774, 1865032, 2098161, 2762136, 2797548, 3030677, 4196322, 5595096, 6061354, 8392644, 9092031, 12122708, 16785288, 18184062, 24245416, 27276093, 36368124, 54552186, 72736248, 109104372, 218208744]

約数ペア:

[(1, 218208744), (2, 109104372), (3, 72736248), (4, 54552186), (6, 36368124), (8, 27276093), (9, 24245416), (12, 18184062), (13, 16785288), (18, 12122708), (24, 9092031), (26, 8392644), (36, 6061354), (39, 5595096), (52, 4196322), (72, 3030677), (78, 2797548), (79, 2762136), (104, 2098161), (117, 1865032), (156, 1398774), (158, 1381068), (169, 1291176), (227, 961272), (234, 932516), (237, 920712), (312, 699387), (316, 690534), (338, 645588), (454, 480636), (468, 466258), (474, 460356), (507, 430392), (632, 345267), (676, 322794), (681, 320424), (711, 306904), (908, 240318), (936, 233129), (948, 230178), (1014, 215196), (1027, 212472), (1352, 161397), (1362, 160212), (1422, 153452), (1521, 143464), (1816, 120159), (1896, 115089), (2028, 107598), (2043, 106808), (2054, 106236), (2724, 80106), (2844, 76726), (2951, 73944), (3042, 71732), (3081, 70824), (4056, 53799), (4086, 53404), (4108, 53118), (5448, 40053), (5688, 38363), (5902, 36972), (6084, 35866), (6162, 35412), (8172, 26702), (8216, 26559), (8853, 24648), (9243, 23608), (11804, 18486), (12168, 17933), (12324, 17706), (13351, 16344)]