276340428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1259}}^1$

素因数の和:1356

約数の個数: 144

約数和(自身を含む): 873250560

約数和(自身を除く): 596910132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 67, 78, 84, 91, 117, 126, 134, 156, 182, 201, 234, 252, 268, 273, 364, 402, 468, 469, 546, 603, 804, 819, 871, 938, 1092, 1206, 1259, 1407, 1638, 1742, 1876, 2412, 2518, 2613, 2814, 3276, 3484, 3777, 4221, 5036, 5226, 5628, 6097, 7554, 7839, 8442, 8813, 10452, 11331, 12194, 15108, 15678, 16367, 16884, 17626, 18291, 22662, 24388, 26439, 31356, 32734, 35252, 36582, 45324, 49101, 52878, 54873, 65468, 73164, 79317, 84353, 98202, 105756, 109746, 114569, 147303, 158634, 168706, 196404, 219492, 229138, 253059, 294606, 317268, 337412, 343707, 458276, 506118, 589212, 590471, 687414, 759177, 1012236, 1031121, 1096589, 1180942, 1374828, 1518354, 1771413, 2062242, 2193178, 2361884, 3036708, 3289767, 3542826, 4124484, 4386356, 5314239, 6579534, 7085652, 7676123, 9869301, 10628478, 13159068, 15352246, 19738602, 21256956, 23028369, 30704492, 39477204, 46056738, 69085107, 92113476, 138170214, 276340428]

約数ペア:

[(1, 276340428), (2, 138170214), (3, 92113476), (4, 69085107), (6, 46056738), (7, 39477204), (9, 30704492), (12, 23028369), (13, 21256956), (14, 19738602), (18, 15352246), (21, 13159068), (26, 10628478), (28, 9869301), (36, 7676123), (39, 7085652), (42, 6579534), (52, 5314239), (63, 4386356), (67, 4124484), (78, 3542826), (84, 3289767), (91, 3036708), (117, 2361884), (126, 2193178), (134, 2062242), (156, 1771413), (182, 1518354), (201, 1374828), (234, 1180942), (252, 1096589), (268, 1031121), (273, 1012236), (364, 759177), (402, 687414), (468, 590471), (469, 589212), (546, 506118), (603, 458276), (804, 343707), (819, 337412), (871, 317268), (938, 294606), (1092, 253059), (1206, 229138), (1259, 219492), (1407, 196404), (1638, 168706), (1742, 158634), (1876, 147303), (2412, 114569), (2518, 109746), (2613, 105756), (2814, 98202), (3276, 84353), (3484, 79317), (3777, 73164), (4221, 65468), (5036, 54873), (5226, 52878), (5628, 49101), (6097, 45324), (7554, 36582), (7839, 35252), (8442, 32734), (8813, 31356), (10452, 26439), (11331, 24388), (12194, 22662), (15108, 18291), (15678, 17626), (16367, 16884)]