289984912

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^4\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 100

約数和(自身を含む): 704248576

約数和(自身を除く): 414263664

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 289, 434, 476, 496, 527, 578, 868, 952, 1054, 1156, 1736, 1904, 2023, 2108, 2312, 3472, 3689, 4046, 4216, 4624, 4913, 7378, 8092, 8432, 8959, 9826, 14756, 16184, 17918, 19652, 29512, 32368, 34391, 35836, 39304, 59024, 62713, 68782, 71672, 78608, 83521, 125426, 137564, 143344, 152303, 167042, 250852, 275128, 304606, 334084, 501704, 550256, 584647, 609212, 668168, 1003408, 1066121, 1169294, 1218424, 1336336, 2132242, 2338588, 2436848, 2589151, 4264484, 4677176, 5178302, 8528968, 9354352, 10356604, 17057936, 18124057, 20713208, 36248114, 41426416, 72496228, 144992456, 289984912]

約数ペア:

[(1, 289984912), (2, 144992456), (4, 72496228), (7, 41426416), (8, 36248114), (14, 20713208), (16, 18124057), (17, 17057936), (28, 10356604), (31, 9354352), (34, 8528968), (56, 5178302), (62, 4677176), (68, 4264484), (112, 2589151), (119, 2436848), (124, 2338588), (136, 2132242), (217, 1336336), (238, 1218424), (248, 1169294), (272, 1066121), (289, 1003408), (434, 668168), (476, 609212), (496, 584647), (527, 550256), (578, 501704), (868, 334084), (952, 304606), (1054, 275128), (1156, 250852), (1736, 167042), (1904, 152303), (2023, 143344), (2108, 137564), (2312, 125426), (3472, 83521), (3689, 78608), (4046, 71672), (4216, 68782), (4624, 62713), (4913, 59024), (7378, 39304), (8092, 35836), (8432, 34391), (8959, 32368), (9826, 29512), (14756, 19652), (16184, 17918)]