239902464

素因数分解:

$2^8\times 3^1\times {\mathrm{239}}^1\times {\mathrm{1307}}^1$

素因数の和:1565

約数の個数: 72

約数和(自身を含む): 641652480

約数和(自身を除く): 401750016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 239, 256, 384, 478, 717, 768, 956, 1307, 1434, 1912, 2614, 2868, 3824, 3921, 5228, 5736, 7648, 7842, 10456, 11472, 15296, 15684, 20912, 22944, 30592, 31368, 41824, 45888, 61184, 62736, 83648, 91776, 125472, 167296, 183552, 250944, 312373, 334592, 501888, 624746, 937119, 1003776, 1249492, 1874238, 2498984, 3748476, 4997968, 7496952, 9995936, 14993904, 19991872, 29987808, 39983744, 59975616, 79967488, 119951232, 239902464]

約数ペア:

[(1, 239902464), (2, 119951232), (3, 79967488), (4, 59975616), (6, 39983744), (8, 29987808), (12, 19991872), (16, 14993904), (24, 9995936), (32, 7496952), (48, 4997968), (64, 3748476), (96, 2498984), (128, 1874238), (192, 1249492), (239, 1003776), (256, 937119), (384, 624746), (478, 501888), (717, 334592), (768, 312373), (956, 250944), (1307, 183552), (1434, 167296), (1912, 125472), (2614, 91776), (2868, 83648), (3824, 62736), (3921, 61184), (5228, 45888), (5736, 41824), (7648, 31368), (7842, 30592), (10456, 22944), (11472, 20912), (15296, 15684)]