261286752

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:908

約数の個数: 96

約数和(自身を含む): 716083200

約数和(自身を除く): 454796448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 127, 174, 232, 254, 348, 381, 464, 508, 696, 739, 762, 928, 1016, 1392, 1478, 1524, 2032, 2217, 2784, 2956, 3048, 3683, 4064, 4434, 5912, 6096, 7366, 8868, 11049, 11824, 12192, 14732, 17736, 21431, 22098, 23648, 29464, 35472, 42862, 44196, 58928, 64293, 70944, 85724, 88392, 93853, 117856, 128586, 171448, 176784, 187706, 257172, 281559, 342896, 353568, 375412, 514344, 563118, 685792, 750824, 1028688, 1126236, 1501648, 2057376, 2252472, 2721737, 3003296, 4504944, 5443474, 8165211, 9009888, 10886948, 16330422, 21773896, 32660844, 43547792, 65321688, 87095584, 130643376, 261286752]

約数ペア:

[(1, 261286752), (2, 130643376), (3, 87095584), (4, 65321688), (6, 43547792), (8, 32660844), (12, 21773896), (16, 16330422), (24, 10886948), (29, 9009888), (32, 8165211), (48, 5443474), (58, 4504944), (87, 3003296), (96, 2721737), (116, 2252472), (127, 2057376), (174, 1501648), (232, 1126236), (254, 1028688), (348, 750824), (381, 685792), (464, 563118), (508, 514344), (696, 375412), (739, 353568), (762, 342896), (928, 281559), (1016, 257172), (1392, 187706), (1478, 176784), (1524, 171448), (2032, 128586), (2217, 117856), (2784, 93853), (2956, 88392), (3048, 85724), (3683, 70944), (4064, 64293), (4434, 58928), (5912, 44196), (6096, 42862), (7366, 35472), (8868, 29464), (11049, 23648), (11824, 22098), (12192, 21431), (14732, 17736)]