240447904

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6551}}^1$

素因数の和:6629

約数の個数: 48

約数和(自身を含む): 501935616

約数和(自身を除く): 261487712

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 2294, 4588, 6551, 9176, 13102, 18352, 26204, 36704, 52408, 104816, 203081, 209632, 242387, 406162, 484774, 812324, 969548, 1624648, 1939096, 3249296, 3878192, 6498592, 7513997, 7756384, 15027994, 30055988, 60111976, 120223952, 240447904]

約数ペア:

[(1, 240447904), (2, 120223952), (4, 60111976), (8, 30055988), (16, 15027994), (31, 7756384), (32, 7513997), (37, 6498592), (62, 3878192), (74, 3249296), (124, 1939096), (148, 1624648), (248, 969548), (296, 812324), (496, 484774), (592, 406162), (992, 242387), (1147, 209632), (1184, 203081), (2294, 104816), (4588, 52408), (6551, 36704), (9176, 26204), (13102, 18352)]