247763952

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:831

約数の個数: 120

約数和(自身を含む): 736329360

約数和(自身を除く): 488565408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 137, 144, 152, 171, 228, 274, 304, 342, 411, 456, 548, 661, 684, 822, 912, 1096, 1233, 1322, 1368, 1644, 1983, 2192, 2466, 2603, 2644, 2736, 3288, 3966, 4932, 5206, 5288, 5949, 6576, 7809, 7932, 9864, 10412, 10576, 11898, 12559, 15618, 15864, 19728, 20824, 23427, 23796, 25118, 31236, 31728, 37677, 41648, 46854, 47592, 50236, 62472, 75354, 90557, 93708, 95184, 100472, 113031, 124944, 150708, 181114, 187416, 200944, 226062, 271671, 301416, 362228, 374832, 452124, 543342, 602832, 724456, 815013, 904248, 1086684, 1448912, 1630026, 1720583, 1808496, 2173368, 3260052, 3441166, 4346736, 5161749, 6520104, 6882332, 10323498, 13040208, 13764664, 15485247, 20646996, 27529328, 30970494, 41293992, 61940988, 82587984, 123881976, 247763952]

約数ペア:

[(1, 247763952), (2, 123881976), (3, 82587984), (4, 61940988), (6, 41293992), (8, 30970494), (9, 27529328), (12, 20646996), (16, 15485247), (18, 13764664), (19, 13040208), (24, 10323498), (36, 6882332), (38, 6520104), (48, 5161749), (57, 4346736), (72, 3441166), (76, 3260052), (114, 2173368), (137, 1808496), (144, 1720583), (152, 1630026), (171, 1448912), (228, 1086684), (274, 904248), (304, 815013), (342, 724456), (411, 602832), (456, 543342), (548, 452124), (661, 374832), (684, 362228), (822, 301416), (912, 271671), (1096, 226062), (1233, 200944), (1322, 187416), (1368, 181114), (1644, 150708), (1983, 124944), (2192, 113031), (2466, 100472), (2603, 95184), (2644, 93708), (2736, 90557), (3288, 75354), (3966, 62472), (4932, 50236), (5206, 47592), (5288, 46854), (5949, 41648), (6576, 37677), (7809, 31728), (7932, 31236), (9864, 25118), (10412, 23796), (10576, 23427), (11898, 20824), (12559, 19728), (15618, 15864)]