210300012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6329}}^1$

素因数の和:6423

約数の個数: 72

約数和(自身を含む): 580638240

約数和(自身を除く): 370338228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 5538, 6329, 8307, 11076, 12658, 16614, 18987, 25316, 33228, 37974, 56961, 75948, 82277, 113922, 164554, 227844, 246831, 329108, 449359, 493662, 740493, 898718, 987324, 1348077, 1480986, 1797436, 2696154, 2961972, 4044231, 5392308, 5841667, 8088462, 11683334, 16176924, 17525001, 23366668, 35050002, 52575003, 70100004, 105150006, 210300012]

約数ペア:

[(1, 210300012), (2, 105150006), (3, 70100004), (4, 52575003), (6, 35050002), (9, 23366668), (12, 17525001), (13, 16176924), (18, 11683334), (26, 8088462), (36, 5841667), (39, 5392308), (52, 4044231), (71, 2961972), (78, 2696154), (117, 1797436), (142, 1480986), (156, 1348077), (213, 987324), (234, 898718), (284, 740493), (426, 493662), (468, 449359), (639, 329108), (852, 246831), (923, 227844), (1278, 164554), (1846, 113922), (2556, 82277), (2769, 75948), (3692, 56961), (5538, 37974), (6329, 33228), (8307, 25316), (11076, 18987), (12658, 16614)]