316954248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{2069}}^1$

素因数の和:2582

約数の個数: 64

約数和(自身を含む): 855489600

約数和(自身を除く): 538535352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 491, 982, 1473, 1964, 2069, 2946, 3928, 4138, 5892, 6207, 6383, 8276, 11784, 12414, 12766, 16552, 19149, 24828, 25532, 26897, 38298, 49656, 51064, 53794, 76596, 80691, 107588, 153192, 161382, 215176, 322764, 645528, 1015879, 2031758, 3047637, 4063516, 6095274, 8127032, 12190548, 13206427, 24381096, 26412854, 39619281, 52825708, 79238562, 105651416, 158477124, 316954248]

約数ペア:

[(1, 316954248), (2, 158477124), (3, 105651416), (4, 79238562), (6, 52825708), (8, 39619281), (12, 26412854), (13, 24381096), (24, 13206427), (26, 12190548), (39, 8127032), (52, 6095274), (78, 4063516), (104, 3047637), (156, 2031758), (312, 1015879), (491, 645528), (982, 322764), (1473, 215176), (1964, 161382), (2069, 153192), (2946, 107588), (3928, 80691), (4138, 76596), (5892, 53794), (6207, 51064), (6383, 49656), (8276, 38298), (11784, 26897), (12414, 25532), (12766, 24828), (16552, 19149)]