240339968

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1173

約数の個数: 88

約数和(自身を含む): 552198720

約数和(自身を除く): 311858752

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 512, 608, 704, 836, 1024, 1123, 1216, 1408, 1672, 2246, 2432, 2816, 3344, 4492, 4864, 5632, 6688, 8984, 9728, 11264, 12353, 13376, 17968, 19456, 21337, 24706, 26752, 35936, 42674, 49412, 53504, 71872, 85348, 98824, 107008, 143744, 170696, 197648, 214016, 234707, 287488, 341392, 395296, 469414, 574976, 682784, 790592, 938828, 1149952, 1365568, 1581184, 1877656, 2731136, 3162368, 3755312, 5462272, 6324736, 7510624, 10924544, 12649472, 15021248, 21849088, 30042496, 60084992, 120169984, 240339968]

約数ペア:

[(1, 240339968), (2, 120169984), (4, 60084992), (8, 30042496), (11, 21849088), (16, 15021248), (19, 12649472), (22, 10924544), (32, 7510624), (38, 6324736), (44, 5462272), (64, 3755312), (76, 3162368), (88, 2731136), (128, 1877656), (152, 1581184), (176, 1365568), (209, 1149952), (256, 938828), (304, 790592), (352, 682784), (418, 574976), (512, 469414), (608, 395296), (704, 341392), (836, 287488), (1024, 234707), (1123, 214016), (1216, 197648), (1408, 170696), (1672, 143744), (2246, 107008), (2432, 98824), (2816, 85348), (3344, 71872), (4492, 53504), (4864, 49412), (5632, 42674), (6688, 35936), (8984, 26752), (9728, 24706), (11264, 21337), (12353, 19456), (13376, 17968)]