490690824

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:735

約数の個数: 96

約数和(自身を含む): 1336046400

約数和(自身を除く): 845355576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 311, 312, 338, 389, 507, 622, 676, 778, 933, 1014, 1167, 1244, 1352, 1556, 1866, 2028, 2334, 2488, 3112, 3732, 4043, 4056, 4668, 5057, 7464, 8086, 9336, 10114, 12129, 15171, 16172, 20228, 24258, 30342, 32344, 40456, 48516, 52559, 60684, 65741, 97032, 105118, 120979, 121368, 131482, 157677, 197223, 210236, 241958, 262964, 315354, 362937, 394446, 420472, 483916, 525928, 630708, 725874, 788892, 967832, 1261416, 1451748, 1572727, 1577784, 2903496, 3145454, 4718181, 6290908, 9436362, 12581816, 18872724, 20445451, 37745448, 40890902, 61336353, 81781804, 122672706, 163563608, 245345412, 490690824]

約数ペア:

[(1, 490690824), (2, 245345412), (3, 163563608), (4, 122672706), (6, 81781804), (8, 61336353), (12, 40890902), (13, 37745448), (24, 20445451), (26, 18872724), (39, 12581816), (52, 9436362), (78, 6290908), (104, 4718181), (156, 3145454), (169, 2903496), (311, 1577784), (312, 1572727), (338, 1451748), (389, 1261416), (507, 967832), (622, 788892), (676, 725874), (778, 630708), (933, 525928), (1014, 483916), (1167, 420472), (1244, 394446), (1352, 362937), (1556, 315354), (1866, 262964), (2028, 241958), (2334, 210236), (2488, 197223), (3112, 157677), (3732, 131482), (4043, 121368), (4056, 120979), (4668, 105118), (5057, 97032), (7464, 65741), (8086, 60684), (9336, 52559), (10114, 48516), (12129, 40456), (15171, 32344), (16172, 30342), (20228, 24258)]