231679430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 447897600

約数和(自身を除く): 216218170

約数列:

[1, 2, 5, 10, 31, 53, 59, 62, 106, 118, 155, 239, 265, 295, 310, 478, 530, 590, 1195, 1643, 1829, 2390, 3127, 3286, 3658, 6254, 7409, 8215, 9145, 12667, 14101, 14818, 15635, 16430, 18290, 25334, 28202, 31270, 37045, 63335, 70505, 74090, 96937, 126670, 141010, 193874, 392677, 437131, 484685, 747353, 785354, 874262, 969370, 1494706, 1963385, 2185655, 3736765, 3926770, 4371310, 7473530, 23167943, 46335886, 115839715, 231679430]

約数ペア:

[(1, 231679430), (2, 115839715), (5, 46335886), (10, 23167943), (31, 7473530), (53, 4371310), (59, 3926770), (62, 3736765), (106, 2185655), (118, 1963385), (155, 1494706), (239, 969370), (265, 874262), (295, 785354), (310, 747353), (478, 484685), (530, 437131), (590, 392677), (1195, 193874), (1643, 141010), (1829, 126670), (2390, 96937), (3127, 74090), (3286, 70505), (3658, 63335), (6254, 37045), (7409, 31270), (8215, 28202), (9145, 25334), (12667, 18290), (14101, 16430), (14818, 15635)]