257139181176

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{93083}}^1$

素因数の和:93249

約数の個数: 128

約数和(自身を含む): 686289715200

約数和(自身を除く): 429150534024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 47, 62, 79, 93, 94, 124, 141, 158, 186, 188, 237, 248, 282, 316, 372, 376, 474, 564, 632, 744, 948, 1128, 1457, 1896, 2449, 2914, 3713, 4371, 4898, 5828, 7347, 7426, 8742, 9796, 11139, 11656, 14694, 14852, 17484, 19592, 22278, 29388, 29704, 34968, 44556, 58776, 89112, 93083, 115103, 186166, 230206, 279249, 345309, 372332, 460412, 558498, 690618, 744664, 920824, 1116996, 1381236, 2233992, 2762472, 2885573, 4374901, 5771146, 7353557, 8656719, 8749802, 11542292, 13124703, 14707114, 17313438, 17499604, 22060671, 23084584, 26249406, 29414228, 34626876, 34999208, 44121342, 52498812, 58828456, 69253752, 88242684, 104997624, 135621931, 176485368, 227960267, 271243862, 345617179, 406865793, 455920534, 542487724, 683880801, 691234358, 813731586, 911841068, 1036851537, 1084975448, 1367761602, 1382468716, 1627463172, 1823682136, 2073703074, 2735523204, 2764937432, 3254926344, 4147406148, 5471046408, 8294812296, 10714132549, 21428265098, 32142397647, 42856530196, 64284795294, 85713060392, 128569590588, 257139181176]

約数ペア:

[(1, 257139181176), (2, 128569590588), (3, 85713060392), (4, 64284795294), (6, 42856530196), (8, 32142397647), (12, 21428265098), (24, 10714132549), (31, 8294812296), (47, 5471046408), (62, 4147406148), (79, 3254926344), (93, 2764937432), (94, 2735523204), (124, 2073703074), (141, 1823682136), (158, 1627463172), (186, 1382468716), (188, 1367761602), (237, 1084975448), (248, 1036851537), (282, 911841068), (316, 813731586), (372, 691234358), (376, 683880801), (474, 542487724), (564, 455920534), (632, 406865793), (744, 345617179), (948, 271243862), (1128, 227960267), (1457, 176485368), (1896, 135621931), (2449, 104997624), (2914, 88242684), (3713, 69253752), (4371, 58828456), (4898, 52498812), (5828, 44121342), (7347, 34999208), (7426, 34626876), (8742, 29414228), (9796, 26249406), (11139, 23084584), (11656, 22060671), (14694, 17499604), (14852, 17313438), (17484, 14707114), (19592, 13124703), (22278, 11542292), (29388, 8749802), (29704, 8656719), (34968, 7353557), (44556, 5771146), (58776, 4374901), (89112, 2885573), (93083, 2762472), (115103, 2233992), (186166, 1381236), (230206, 1116996), (279249, 920824), (345309, 744664), (372332, 690618), (460412, 558498)]