9902724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 26439840

約数和(自身を除く): 16537116

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 257, 338, 494, 507, 514, 676, 741, 771, 988, 1014, 1028, 1482, 1542, 2028, 2964, 3084, 3211, 3341, 4883, 6422, 6682, 9633, 9766, 10023, 12844, 13364, 14649, 19266, 19532, 20046, 29298, 38532, 40092, 43433, 58596, 63479, 86866, 126958, 130299, 173732, 190437, 253916, 260598, 380874, 521196, 761748, 825227, 1650454, 2475681, 3300908, 4951362, 9902724]

約数ペア:

[(1, 9902724), (2, 4951362), (3, 3300908), (4, 2475681), (6, 1650454), (12, 825227), (13, 761748), (19, 521196), (26, 380874), (38, 260598), (39, 253916), (52, 190437), (57, 173732), (76, 130299), (78, 126958), (114, 86866), (156, 63479), (169, 58596), (228, 43433), (247, 40092), (257, 38532), (338, 29298), (494, 20046), (507, 19532), (514, 19266), (676, 14649), (741, 13364), (771, 12844), (988, 10023), (1014, 9766), (1028, 9633), (1482, 6682), (1542, 6422), (2028, 4883), (2964, 3341), (3084, 3211)]