388230344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{69031}}^1$

素因数の和:69093

約数の個数: 32

約数和(自身を含む): 786964800

約数和(自身を除く): 398734456

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 69031, 138062, 276124, 552248, 1311589, 2554147, 2623178, 5108294, 5246356, 10216588, 10492712, 20433176, 48528793, 97057586, 194115172, 388230344]

約数ペア:

[(1, 388230344), (2, 194115172), (4, 97057586), (8, 48528793), (19, 20433176), (37, 10492712), (38, 10216588), (74, 5246356), (76, 5108294), (148, 2623178), (152, 2554147), (296, 1311589), (703, 552248), (1406, 276124), (2812, 138062), (5624, 69031)]