313048712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{55663}}^1$

素因数の和:55725

約数の個数: 32

約数和(自身を含む): 634569600

約数和(自身を除く): 321520888

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 55663, 111326, 222652, 445304, 1057597, 2059531, 2115194, 4119062, 4230388, 8238124, 8460776, 16476248, 39131089, 78262178, 156524356, 313048712]

約数ペア:

[(1, 313048712), (2, 156524356), (4, 78262178), (8, 39131089), (19, 16476248), (37, 8460776), (38, 8238124), (74, 4230388), (76, 4119062), (148, 2115194), (152, 2059531), (296, 1057597), (703, 445304), (1406, 222652), (2812, 111326), (5624, 55663)]