255543912

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8807}}^1$

素因数の和:8863

約数の個数: 96

約数和(自身を含む): 769466880

約数和(自身を除く): 513922968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4836, 7254, 8807, 9672, 14508, 17614, 26421, 29016, 35228, 52842, 70456, 79263, 105684, 114491, 158526, 211368, 228982, 273017, 317052, 343473, 457964, 546034, 634104, 686946, 819051, 915928, 1030419, 1092068, 1373892, 1638102, 2060838, 2184136, 2457153, 2747784, 3276204, 3549221, 4121676, 4914306, 6552408, 7098442, 8243352, 9828612, 10647663, 14196884, 19657224, 21295326, 28393768, 31942989, 42590652, 63885978, 85181304, 127771956, 255543912]

約数ペア:

[(1, 255543912), (2, 127771956), (3, 85181304), (4, 63885978), (6, 42590652), (8, 31942989), (9, 28393768), (12, 21295326), (13, 19657224), (18, 14196884), (24, 10647663), (26, 9828612), (31, 8243352), (36, 7098442), (39, 6552408), (52, 4914306), (62, 4121676), (72, 3549221), (78, 3276204), (93, 2747784), (104, 2457153), (117, 2184136), (124, 2060838), (156, 1638102), (186, 1373892), (234, 1092068), (248, 1030419), (279, 915928), (312, 819051), (372, 686946), (403, 634104), (468, 546034), (558, 457964), (744, 343473), (806, 317052), (936, 273017), (1116, 228982), (1209, 211368), (1612, 158526), (2232, 114491), (2418, 105684), (3224, 79263), (3627, 70456), (4836, 52842), (7254, 35228), (8807, 29016), (9672, 26421), (14508, 17614)]