278375856

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3793}}^1$

素因数の和:3954

約数の個数: 80

約数和(自身を含む): 790366080

約数和(自身を除く): 511990224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 139, 176, 264, 278, 417, 528, 556, 834, 1112, 1529, 1668, 2224, 3058, 3336, 3793, 4587, 6116, 6672, 7586, 9174, 11379, 12232, 15172, 18348, 22758, 24464, 30344, 36696, 41723, 45516, 60688, 73392, 83446, 91032, 125169, 166892, 182064, 250338, 333784, 500676, 527227, 667568, 1001352, 1054454, 1581681, 2002704, 2108908, 3163362, 4217816, 5799497, 6326724, 8435632, 11598994, 12653448, 17398491, 23197988, 25306896, 34796982, 46395976, 69593964, 92791952, 139187928, 278375856]

約数ペア:

[(1, 278375856), (2, 139187928), (3, 92791952), (4, 69593964), (6, 46395976), (8, 34796982), (11, 25306896), (12, 23197988), (16, 17398491), (22, 12653448), (24, 11598994), (33, 8435632), (44, 6326724), (48, 5799497), (66, 4217816), (88, 3163362), (132, 2108908), (139, 2002704), (176, 1581681), (264, 1054454), (278, 1001352), (417, 667568), (528, 527227), (556, 500676), (834, 333784), (1112, 250338), (1529, 182064), (1668, 166892), (2224, 125169), (3058, 91032), (3336, 83446), (3793, 73392), (4587, 60688), (6116, 45516), (6672, 41723), (7586, 36696), (9174, 30344), (11379, 24464), (12232, 22758), (15172, 18348)]