743288742

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{5581}}^1$

素因数の和:5754

約数の個数: 72

約数和(自身を含む): 1886135472

約数和(自身を除く): 1142846730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 151, 294, 302, 441, 453, 882, 906, 1057, 1359, 2114, 2718, 3171, 5581, 6342, 7399, 9513, 11162, 14798, 16743, 19026, 22197, 33486, 39067, 44394, 50229, 66591, 78134, 100458, 117201, 133182, 234402, 273469, 351603, 546938, 703206, 820407, 842731, 1640814, 1685462, 2461221, 2528193, 4922442, 5056386, 5899117, 7584579, 11798234, 15169158, 17697351, 35394702, 41293819, 53092053, 82587638, 106184106, 123881457, 247762914, 371644371, 743288742]

約数ペア:

[(1, 743288742), (2, 371644371), (3, 247762914), (6, 123881457), (7, 106184106), (9, 82587638), (14, 53092053), (18, 41293819), (21, 35394702), (42, 17697351), (49, 15169158), (63, 11798234), (98, 7584579), (126, 5899117), (147, 5056386), (151, 4922442), (294, 2528193), (302, 2461221), (441, 1685462), (453, 1640814), (882, 842731), (906, 820407), (1057, 703206), (1359, 546938), (2114, 351603), (2718, 273469), (3171, 234402), (5581, 133182), (6342, 117201), (7399, 100458), (9513, 78134), (11162, 66591), (14798, 50229), (16743, 44394), (19026, 39067), (22197, 33486)]