1337729988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1193}}^1\times {\mathrm{1907}}^1$

素因数の和:3121

約数の個数: 72

約数和(自身を含む): 3635930592

約数和(自身を除く): 2298200604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1193, 1907, 2386, 3579, 3814, 4772, 5721, 7158, 7628, 8351, 11442, 13349, 14316, 16702, 22884, 25053, 26698, 33404, 40047, 50106, 53396, 58457, 80094, 93443, 100212, 116914, 160188, 175371, 186886, 233828, 280329, 350742, 373772, 560658, 701484, 1121316, 2275051, 4550102, 6825153, 9100204, 13650306, 15925357, 27300612, 31850714, 47776071, 63701428, 95552142, 111477499, 191104284, 222954998, 334432497, 445909996, 668864994, 1337729988]

約数ペア:

[(1, 1337729988), (2, 668864994), (3, 445909996), (4, 334432497), (6, 222954998), (7, 191104284), (12, 111477499), (14, 95552142), (21, 63701428), (28, 47776071), (42, 31850714), (49, 27300612), (84, 15925357), (98, 13650306), (147, 9100204), (196, 6825153), (294, 4550102), (588, 2275051), (1193, 1121316), (1907, 701484), (2386, 560658), (3579, 373772), (3814, 350742), (4772, 280329), (5721, 233828), (7158, 186886), (7628, 175371), (8351, 160188), (11442, 116914), (13349, 100212), (14316, 93443), (16702, 80094), (22884, 58457), (25053, 53396), (26698, 50106), (33404, 40047)]