309530412

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{389}}^1$

素因数の和:484

約数の個数: 108

約数和(自身を含む): 845797680

約数和(自身を除く): 536267268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 389, 414, 558, 713, 778, 828, 961, 1116, 1167, 1426, 1556, 1922, 2139, 2334, 2852, 2883, 3501, 3844, 4278, 4668, 5766, 6417, 7002, 8556, 8649, 8947, 11532, 12059, 12834, 14004, 17298, 17894, 22103, 24118, 25668, 26841, 34596, 35788, 36177, 44206, 48236, 53682, 66309, 72354, 80523, 88412, 107364, 108531, 132618, 144708, 161046, 198927, 217062, 265236, 277357, 322092, 373829, 397854, 434124, 554714, 747658, 795708, 832071, 1109428, 1121487, 1495316, 1664142, 2242974, 2496213, 3328284, 3364461, 4485948, 4992426, 6728922, 8598067, 9984852, 13457844, 17196134, 25794201, 34392268, 51588402, 77382603, 103176804, 154765206, 309530412]

約数ペア:

[(1, 309530412), (2, 154765206), (3, 103176804), (4, 77382603), (6, 51588402), (9, 34392268), (12, 25794201), (18, 17196134), (23, 13457844), (31, 9984852), (36, 8598067), (46, 6728922), (62, 4992426), (69, 4485948), (92, 3364461), (93, 3328284), (124, 2496213), (138, 2242974), (186, 1664142), (207, 1495316), (276, 1121487), (279, 1109428), (372, 832071), (389, 795708), (414, 747658), (558, 554714), (713, 434124), (778, 397854), (828, 373829), (961, 322092), (1116, 277357), (1167, 265236), (1426, 217062), (1556, 198927), (1922, 161046), (2139, 144708), (2334, 132618), (2852, 108531), (2883, 107364), (3501, 88412), (3844, 80523), (4278, 72354), (4668, 66309), (5766, 53682), (6417, 48236), (7002, 44206), (8556, 36177), (8649, 35788), (8947, 34596), (11532, 26841), (12059, 25668), (12834, 24118), (14004, 22103), (17298, 17894)]