719891676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{5003}}^1$

素因数の和:5591

約数の個数: 72

約数和(自身を含む): 2083745664

約数和(自身を除く): 1363853988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 571, 1142, 1713, 2284, 3426, 3997, 5003, 5139, 6852, 7994, 10006, 10278, 11991, 15009, 15988, 20012, 20556, 23982, 30018, 35021, 35973, 45027, 47964, 60036, 70042, 71946, 90054, 105063, 140084, 143892, 180108, 210126, 315189, 420252, 630378, 1260756, 2856713, 5713426, 8570139, 11426852, 17140278, 19996991, 25710417, 34280556, 39993982, 51420834, 59990973, 79987964, 102841668, 119981946, 179972919, 239963892, 359945838, 719891676]

約数ペア:

[(1, 719891676), (2, 359945838), (3, 239963892), (4, 179972919), (6, 119981946), (7, 102841668), (9, 79987964), (12, 59990973), (14, 51420834), (18, 39993982), (21, 34280556), (28, 25710417), (36, 19996991), (42, 17140278), (63, 11426852), (84, 8570139), (126, 5713426), (252, 2856713), (571, 1260756), (1142, 630378), (1713, 420252), (2284, 315189), (3426, 210126), (3997, 180108), (5003, 143892), (5139, 140084), (6852, 105063), (7994, 90054), (10006, 71946), (10278, 70042), (11991, 60036), (15009, 47964), (15988, 45027), (20012, 35973), (20556, 35021), (23982, 30018)]