315992052

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2749}}^1$

素因数の和:2893

約数の個数: 72

約数和(自身を含む): 832832000

約数和(自身を除く): 516839948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 103, 124, 186, 206, 279, 309, 372, 412, 558, 618, 927, 1116, 1236, 1854, 2749, 3193, 3708, 5498, 6386, 8247, 9579, 10996, 12772, 16494, 19158, 24741, 28737, 32988, 38316, 49482, 57474, 85219, 98964, 114948, 170438, 255657, 283147, 340876, 511314, 566294, 766971, 849441, 1022628, 1132588, 1533942, 1698882, 2548323, 3067884, 3397764, 5096646, 8777557, 10193292, 17555114, 26332671, 35110228, 52665342, 78998013, 105330684, 157996026, 315992052]

約数ペア:

[(1, 315992052), (2, 157996026), (3, 105330684), (4, 78998013), (6, 52665342), (9, 35110228), (12, 26332671), (18, 17555114), (31, 10193292), (36, 8777557), (62, 5096646), (93, 3397764), (103, 3067884), (124, 2548323), (186, 1698882), (206, 1533942), (279, 1132588), (309, 1022628), (372, 849441), (412, 766971), (558, 566294), (618, 511314), (927, 340876), (1116, 283147), (1236, 255657), (1854, 170438), (2749, 114948), (3193, 98964), (3708, 85219), (5498, 57474), (6386, 49482), (8247, 38316), (9579, 32988), (10996, 28737), (12772, 24741), (16494, 19158)]