171388368

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:457

約数の個数: 120

約数和(自身を含む): 497914560

約数和(自身を除く): 326526192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 89, 129, 144, 172, 178, 258, 267, 311, 344, 356, 387, 516, 534, 622, 688, 712, 774, 801, 933, 1032, 1068, 1244, 1424, 1548, 1602, 1866, 2064, 2136, 2488, 2799, 3096, 3204, 3732, 3827, 4272, 4976, 5598, 6192, 6408, 7464, 7654, 11196, 11481, 12816, 13373, 14928, 15308, 22392, 22962, 26746, 27679, 30616, 34443, 40119, 44784, 45924, 53492, 55358, 61232, 68886, 80238, 83037, 91848, 106984, 110716, 120357, 137772, 160476, 166074, 183696, 213968, 221432, 240714, 249111, 275544, 320952, 332148, 442864, 481428, 498222, 551088, 641904, 664296, 962856, 996444, 1190197, 1328592, 1925712, 1992888, 2380394, 3570591, 3985776, 4760788, 7141182, 9521576, 10711773, 14282364, 19043152, 21423546, 28564728, 42847092, 57129456, 85694184, 171388368]

約数ペア:

[(1, 171388368), (2, 85694184), (3, 57129456), (4, 42847092), (6, 28564728), (8, 21423546), (9, 19043152), (12, 14282364), (16, 10711773), (18, 9521576), (24, 7141182), (36, 4760788), (43, 3985776), (48, 3570591), (72, 2380394), (86, 1992888), (89, 1925712), (129, 1328592), (144, 1190197), (172, 996444), (178, 962856), (258, 664296), (267, 641904), (311, 551088), (344, 498222), (356, 481428), (387, 442864), (516, 332148), (534, 320952), (622, 275544), (688, 249111), (712, 240714), (774, 221432), (801, 213968), (933, 183696), (1032, 166074), (1068, 160476), (1244, 137772), (1424, 120357), (1548, 110716), (1602, 106984), (1866, 91848), (2064, 83037), (2136, 80238), (2488, 68886), (2799, 61232), (3096, 55358), (3204, 53492), (3732, 45924), (3827, 44784), (4272, 40119), (4976, 34443), (5598, 30616), (6192, 27679), (6408, 26746), (7464, 22962), (7654, 22392), (11196, 15308), (11481, 14928), (12816, 13373)]