228275964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12409}}^1$

素因数の和:12499

約数の個数: 72

約数和(自身を含む): 668551520

約数和(自身を除く): 440275556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 12409, 18396, 24818, 37227, 49636, 74454, 86863, 111681, 148908, 173726, 223362, 260589, 347452, 446724, 521178, 781767, 905857, 1042356, 1563534, 1811714, 2717571, 3127068, 3623428, 5435142, 6340999, 8152713, 10870284, 12681998, 16305426, 19022997, 25363996, 32610852, 38045994, 57068991, 76091988, 114137982, 228275964]

約数ペア:

[(1, 228275964), (2, 114137982), (3, 76091988), (4, 57068991), (6, 38045994), (7, 32610852), (9, 25363996), (12, 19022997), (14, 16305426), (18, 12681998), (21, 10870284), (28, 8152713), (36, 6340999), (42, 5435142), (63, 3623428), (73, 3127068), (84, 2717571), (126, 1811714), (146, 1563534), (219, 1042356), (252, 905857), (292, 781767), (438, 521178), (511, 446724), (657, 347452), (876, 260589), (1022, 223362), (1314, 173726), (1533, 148908), (2044, 111681), (2628, 86863), (3066, 74454), (4599, 49636), (6132, 37227), (9198, 24818), (12409, 18396)]