305126796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{3499}}^1$

素因数の和:3575

約数の個数: 72

約数和(自身を含む): 789096000

約数和(自身を除く): 483969204

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 169, 172, 258, 338, 507, 516, 559, 676, 1014, 1118, 1677, 2028, 2236, 3354, 3499, 6708, 6998, 7267, 10497, 13996, 14534, 20994, 21801, 29068, 41988, 43602, 45487, 87204, 90974, 136461, 150457, 181948, 272922, 300914, 451371, 545844, 591331, 601828, 902742, 1182662, 1773993, 1805484, 1955941, 2365324, 3547986, 3911882, 5867823, 7095972, 7823764, 11735646, 23471292, 25427233, 50854466, 76281699, 101708932, 152563398, 305126796]

約数ペア:

[(1, 305126796), (2, 152563398), (3, 101708932), (4, 76281699), (6, 50854466), (12, 25427233), (13, 23471292), (26, 11735646), (39, 7823764), (43, 7095972), (52, 5867823), (78, 3911882), (86, 3547986), (129, 2365324), (156, 1955941), (169, 1805484), (172, 1773993), (258, 1182662), (338, 902742), (507, 601828), (516, 591331), (559, 545844), (676, 451371), (1014, 300914), (1118, 272922), (1677, 181948), (2028, 150457), (2236, 136461), (3354, 90974), (3499, 87204), (6708, 45487), (6998, 43602), (7267, 41988), (10497, 29068), (13996, 21801), (14534, 20994)]