648045216012

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{11059547}}^1$

素因数の和:11059830

約数の個数: 48

約数和(自身を含む): 1597883495040

約数和(自身を除く): 949838279028

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 257, 514, 771, 1028, 1542, 3084, 4883, 9766, 14649, 19532, 29298, 58596, 11059547, 22119094, 33178641, 44238188, 66357282, 132714564, 210131393, 420262786, 630394179, 840525572, 1260788358, 2521576716, 2842303579, 5684607158, 8526910737, 11369214316, 17053821474, 34107642948, 54003768001, 108007536002, 162011304003, 216015072004, 324022608006, 648045216012]

約数ペア:

[(1, 648045216012), (2, 324022608006), (3, 216015072004), (4, 162011304003), (6, 108007536002), (12, 54003768001), (19, 34107642948), (38, 17053821474), (57, 11369214316), (76, 8526910737), (114, 5684607158), (228, 2842303579), (257, 2521576716), (514, 1260788358), (771, 840525572), (1028, 630394179), (1542, 420262786), (3084, 210131393), (4883, 132714564), (9766, 66357282), (14649, 44238188), (19532, 33178641), (29298, 22119094), (58596, 11059547)]