261109776

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{463}}^1$

素因数の和:884

約数の個数: 80

約数和(自身を含む): 699637760

約数和(自身を除く): 438527984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 379, 463, 496, 744, 758, 926, 1137, 1389, 1488, 1516, 1852, 2274, 2778, 3032, 3704, 4548, 5556, 6064, 7408, 9096, 11112, 11749, 14353, 18192, 22224, 23498, 28706, 35247, 43059, 46996, 57412, 70494, 86118, 93992, 114824, 140988, 172236, 175477, 187984, 229648, 281976, 344472, 350954, 526431, 563952, 688944, 701908, 1052862, 1403816, 2105724, 2807632, 4211448, 5439787, 8422896, 10879574, 16319361, 21759148, 32638722, 43518296, 65277444, 87036592, 130554888, 261109776]

約数ペア:

[(1, 261109776), (2, 130554888), (3, 87036592), (4, 65277444), (6, 43518296), (8, 32638722), (12, 21759148), (16, 16319361), (24, 10879574), (31, 8422896), (48, 5439787), (62, 4211448), (93, 2807632), (124, 2105724), (186, 1403816), (248, 1052862), (372, 701908), (379, 688944), (463, 563952), (496, 526431), (744, 350954), (758, 344472), (926, 281976), (1137, 229648), (1389, 187984), (1488, 175477), (1516, 172236), (1852, 140988), (2274, 114824), (2778, 93992), (3032, 86118), (3704, 70494), (4548, 57412), (5556, 46996), (6064, 43059), (7408, 35247), (9096, 28706), (11112, 23498), (11749, 22224), (14353, 18192)]