313628724

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{977}}^1$

素因数の和:1265

約数の個数: 72

約数和(自身を含む): 818425608

約数和(自身を除く): 504796884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 241, 333, 444, 482, 666, 723, 964, 977, 1332, 1446, 1954, 2169, 2892, 2931, 3908, 4338, 5862, 8676, 8793, 8917, 11724, 17586, 17834, 26751, 35172, 35668, 36149, 53502, 72298, 80253, 107004, 108447, 144596, 160506, 216894, 235457, 321012, 325341, 433788, 470914, 650682, 706371, 941828, 1301364, 1412742, 2119113, 2825484, 4238226, 8476452, 8711909, 17423818, 26135727, 34847636, 52271454, 78407181, 104542908, 156814362, 313628724]

約数ペア:

[(1, 313628724), (2, 156814362), (3, 104542908), (4, 78407181), (6, 52271454), (9, 34847636), (12, 26135727), (18, 17423818), (36, 8711909), (37, 8476452), (74, 4238226), (111, 2825484), (148, 2119113), (222, 1412742), (241, 1301364), (333, 941828), (444, 706371), (482, 650682), (666, 470914), (723, 433788), (964, 325341), (977, 321012), (1332, 235457), (1446, 216894), (1954, 160506), (2169, 144596), (2892, 108447), (2931, 107004), (3908, 80253), (4338, 72298), (5862, 53502), (8676, 36149), (8793, 35668), (8917, 35172), (11724, 26751), (17586, 17834)]